73851480

素因数分解:

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

素因数の和:159

約数の個数: 256

約数和(自身を含む): 267840000

約数和(自身を除く): 193988520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 59, 60, 61, 72, 76, 90, 95, 108, 114, 118, 120, 122, 135, 152, 171, 177, 180, 183, 190, 216, 228, 236, 244, 270, 285, 295, 305, 342, 354, 360, 366, 380, 456, 472, 488, 513, 531, 540, 549, 570, 590, 610, 684, 708, 732, 760, 855, 885, 915, 1026, 1062, 1080, 1098, 1121, 1140, 1159, 1180, 1220, 1368, 1416, 1464, 1593, 1647, 1710, 1770, 1830, 2052, 2124, 2196, 2242, 2280, 2318, 2360, 2440, 2565, 2655, 2745, 3186, 3294, 3363, 3420, 3477, 3540, 3599, 3660, 4104, 4248, 4392, 4484, 4636, 5130, 5310, 5490, 5605, 5795, 6372, 6588, 6726, 6840, 6954, 7080, 7198, 7320, 7965, 8235, 8968, 9272, 10089, 10260, 10431, 10620, 10797, 10980, 11210, 11590, 12744, 13176, 13452, 13908, 14396, 15930, 16470, 16815, 17385, 17995, 20178, 20520, 20862, 21240, 21594, 21960, 22420, 23180, 26904, 27816, 28792, 30267, 31293, 31860, 32391, 32940, 33630, 34770, 35990, 40356, 41724, 43188, 44840, 46360, 50445, 52155, 53985, 60534, 62586, 63720, 64782, 65880, 67260, 68381, 69540, 71980, 80712, 83448, 86376, 97173, 100890, 104310, 107970, 121068, 125172, 129564, 134520, 136762, 139080, 143960, 151335, 156465, 161955, 194346, 201780, 205143, 208620, 215940, 242136, 250344, 259128, 273524, 302670, 312930, 323910, 341905, 388692, 403560, 410286, 417240, 431880, 485865, 547048, 605340, 615429, 625860, 647820, 683810, 777384, 820572, 971730, 1025715, 1210680, 1230858, 1251720, 1295640, 1367620, 1641144, 1846287, 1943460, 2051430, 2461716, 2735240, 3077145, 3692574, 3886920, 4102860, 4923432, 6154290, 7385148, 8205720, 9231435, 12308580, 14770296, 18462870, 24617160, 36925740, 73851480]

約数ペア:

[(1, 73851480), (2, 36925740), (3, 24617160), (4, 18462870), (5, 14770296), (6, 12308580), (8, 9231435), (9, 8205720), (10, 7385148), (12, 6154290), (15, 4923432), (18, 4102860), (19, 3886920), (20, 3692574), (24, 3077145), (27, 2735240), (30, 2461716), (36, 2051430), (38, 1943460), (40, 1846287), (45, 1641144), (54, 1367620), (57, 1295640), (59, 1251720), (60, 1230858), (61, 1210680), (72, 1025715), (76, 971730), (90, 820572), (95, 777384), (108, 683810), (114, 647820), (118, 625860), (120, 615429), (122, 605340), (135, 547048), (152, 485865), (171, 431880), (177, 417240), (180, 410286), (183, 403560), (190, 388692), (216, 341905), (228, 323910), (236, 312930), (244, 302670), (270, 273524), (285, 259128), (295, 250344), (305, 242136), (342, 215940), (354, 208620), (360, 205143), (366, 201780), (380, 194346), (456, 161955), (472, 156465), (488, 151335), (513, 143960), (531, 139080), (540, 136762), (549, 134520), (570, 129564), (590, 125172), (610, 121068), (684, 107970), (708, 104310), (732, 100890), (760, 97173), (855, 86376), (885, 83448), (915, 80712), (1026, 71980), (1062, 69540), (1080, 68381), (1098, 67260), (1121, 65880), (1140, 64782), (1159, 63720), (1180, 62586), (1220, 60534), (1368, 53985), (1416, 52155), (1464, 50445), (1593, 46360), (1647, 44840), (1710, 43188), (1770, 41724), (1830, 40356), (2052, 35990), (2124, 34770), (2196, 33630), (2242, 32940), (2280, 32391), (2318, 31860), (2360, 31293), (2440, 30267), (2565, 28792), (2655, 27816), (2745, 26904), (3186, 23180), (3294, 22420), (3363, 21960), (3420, 21594), (3477, 21240), (3540, 20862), (3599, 20520), (3660, 20178), (4104, 17995), (4248, 17385), (4392, 16815), (4484, 16470), (4636, 15930), (5130, 14396), (5310, 13908), (5490, 13452), (5605, 13176), (5795, 12744), (6372, 11590), (6588, 11210), (6726, 10980), (6840, 10797), (6954, 10620), (7080, 10431), (7198, 10260), (7320, 10089), (7965, 9272), (8235, 8968)]