15545736540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:578

約数の個数: 384

約数和(自身を含む): 52746624000

約数和(自身を除く): 37200887460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 59, 60, 61, 76, 90, 95, 108, 114, 118, 122, 135, 171, 177, 180, 183, 190, 228, 236, 244, 270, 285, 295, 305, 342, 354, 366, 380, 421, 513, 531, 540, 549, 570, 590, 610, 684, 708, 732, 842, 855, 885, 915, 1026, 1062, 1098, 1121, 1140, 1159, 1180, 1220, 1263, 1593, 1647, 1684, 1710, 1770, 1830, 2052, 2105, 2124, 2196, 2242, 2318, 2526, 2565, 2655, 2745, 3186, 3294, 3363, 3420, 3477, 3540, 3599, 3660, 3789, 4210, 4484, 4636, 5052, 5130, 5310, 5490, 5605, 5795, 6315, 6372, 6588, 6726, 6954, 7198, 7578, 7965, 7999, 8235, 8420, 10089, 10260, 10431, 10620, 10797, 10980, 11210, 11367, 11590, 12630, 13452, 13908, 14396, 15156, 15930, 15998, 16470, 16815, 17385, 17995, 18945, 20178, 20862, 21594, 22420, 22734, 23180, 23997, 24839, 25260, 25681, 30267, 31293, 31860, 31996, 32391, 32940, 33630, 34770, 35990, 37890, 39995, 40356, 41724, 43188, 45468, 47994, 49678, 50445, 51362, 52155, 53985, 56835, 60534, 62586, 64782, 67260, 68381, 69540, 71980, 71991, 74517, 75780, 77043, 79990, 95988, 97173, 99356, 100890, 102724, 104310, 107970, 113670, 119985, 121068, 124195, 125172, 128405, 129564, 136762, 143982, 149034, 151335, 154086, 156465, 159980, 161955, 194346, 201780, 205143, 208620, 215940, 215973, 223551, 227340, 231129, 239970, 248390, 256810, 273524, 287964, 298068, 302670, 308172, 312930, 323910, 341905, 359955, 372585, 385215, 388692, 410286, 431946, 447102, 462258, 471941, 479940, 485865, 487939, 496780, 513620, 605340, 615429, 625860, 647820, 670653, 683810, 693387, 719910, 745170, 770430, 820572, 863892, 894204, 924516, 943882, 971730, 975878, 1025715, 1079865, 1117755, 1155645, 1230858, 1341306, 1367620, 1386774, 1415823, 1439820, 1463817, 1490340, 1515179, 1540860, 1846287, 1887764, 1943460, 1951756, 2051430, 2159730, 2235510, 2311290, 2359705, 2439695, 2461716, 2682612, 2773548, 2831646, 2927634, 3030358, 3077145, 3353265, 3466935, 3692574, 4102860, 4247469, 4319460, 4391451, 4471020, 4545537, 4622580, 4719410, 4879390, 5663292, 5855268, 6060716, 6154290, 6706530, 6933870, 7079115, 7319085, 7385148, 7575895, 8494938, 8782902, 9091074, 9231435, 9438820, 9758780, 12308580, 12742407, 13174353, 13413060, 13636611, 13867740, 14158230, 14638170, 15151790, 16989876, 17565804, 18182148, 18462870, 21237345, 21957255, 22727685, 25484814, 26348706, 27273222, 28316460, 28788401, 29276340, 30303580, 36925740, 40909833, 42474690, 43914510, 45455370, 50969628, 52697412, 54546444, 57576802, 63712035, 65871765, 68183055, 81819666, 84949380, 86365203, 87829020, 90910740, 115153604, 127424070, 131743530, 136366110, 143942005, 163639332, 172730406, 204549165, 254848140, 259095609, 263487060, 272732220, 287884010, 345460812, 409098330, 431826015, 518191218, 575768020, 777286827, 818196660, 863652030, 1036382436, 1295478045, 1554573654, 1727304060, 2590956090, 3109147308, 3886434135, 5181912180, 7772868270, 15545736540]

約数ペア:

[(1, 15545736540), (2, 7772868270), (3, 5181912180), (4, 3886434135), (5, 3109147308), (6, 2590956090), (9, 1727304060), (10, 1554573654), (12, 1295478045), (15, 1036382436), (18, 863652030), (19, 818196660), (20, 777286827), (27, 575768020), (30, 518191218), (36, 431826015), (38, 409098330), (45, 345460812), (54, 287884010), (57, 272732220), (59, 263487060), (60, 259095609), (61, 254848140), (76, 204549165), (90, 172730406), (95, 163639332), (108, 143942005), (114, 136366110), (118, 131743530), (122, 127424070), (135, 115153604), (171, 90910740), (177, 87829020), (180, 86365203), (183, 84949380), (190, 81819666), (228, 68183055), (236, 65871765), (244, 63712035), (270, 57576802), (285, 54546444), (295, 52697412), (305, 50969628), (342, 45455370), (354, 43914510), (366, 42474690), (380, 40909833), (421, 36925740), (513, 30303580), (531, 29276340), (540, 28788401), (549, 28316460), (570, 27273222), (590, 26348706), (610, 25484814), (684, 22727685), (708, 21957255), (732, 21237345), (842, 18462870), (855, 18182148), (885, 17565804), (915, 16989876), (1026, 15151790), (1062, 14638170), (1098, 14158230), (1121, 13867740), (1140, 13636611), (1159, 13413060), (1180, 13174353), (1220, 12742407), (1263, 12308580), (1593, 9758780), (1647, 9438820), (1684, 9231435), (1710, 9091074), (1770, 8782902), (1830, 8494938), (2052, 7575895), (2105, 7385148), (2124, 7319085), (2196, 7079115), (2242, 6933870), (2318, 6706530), (2526, 6154290), (2565, 6060716), (2655, 5855268), (2745, 5663292), (3186, 4879390), (3294, 4719410), (3363, 4622580), (3420, 4545537), (3477, 4471020), (3540, 4391451), (3599, 4319460), (3660, 4247469), (3789, 4102860), (4210, 3692574), (4484, 3466935), (4636, 3353265), (5052, 3077145), (5130, 3030358), (5310, 2927634), (5490, 2831646), (5605, 2773548), (5795, 2682612), (6315, 2461716), (6372, 2439695), (6588, 2359705), (6726, 2311290), (6954, 2235510), (7198, 2159730), (7578, 2051430), (7965, 1951756), (7999, 1943460), (8235, 1887764), (8420, 1846287), (10089, 1540860), (10260, 1515179), (10431, 1490340), (10620, 1463817), (10797, 1439820), (10980, 1415823), (11210, 1386774), (11367, 1367620), (11590, 1341306), (12630, 1230858), (13452, 1155645), (13908, 1117755), (14396, 1079865), (15156, 1025715), (15930, 975878), (15998, 971730), (16470, 943882), (16815, 924516), (17385, 894204), (17995, 863892), (18945, 820572), (20178, 770430), (20862, 745170), (21594, 719910), (22420, 693387), (22734, 683810), (23180, 670653), (23997, 647820), (24839, 625860), (25260, 615429), (25681, 605340), (30267, 513620), (31293, 496780), (31860, 487939), (31996, 485865), (32391, 479940), (32940, 471941), (33630, 462258), (34770, 447102), (35990, 431946), (37890, 410286), (39995, 388692), (40356, 385215), (41724, 372585), (43188, 359955), (45468, 341905), (47994, 323910), (49678, 312930), (50445, 308172), (51362, 302670), (52155, 298068), (53985, 287964), (56835, 273524), (60534, 256810), (62586, 248390), (64782, 239970), (67260, 231129), (68381, 227340), (69540, 223551), (71980, 215973), (71991, 215940), (74517, 208620), (75780, 205143), (77043, 201780), (79990, 194346), (95988, 161955), (97173, 159980), (99356, 156465), (100890, 154086), (102724, 151335), (104310, 149034), (107970, 143982), (113670, 136762), (119985, 129564), (121068, 128405), (124195, 125172)]