19993374180

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{6733}}^1$

素因数の和:6817

約数の個数: 288

約数和(自身を含む): 69181991424

約数和(自身を除く): 49188617244

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 47, 52, 54, 60, 65, 78, 81, 90, 94, 108, 117, 130, 135, 141, 156, 162, 180, 188, 195, 234, 235, 243, 260, 270, 282, 324, 351, 390, 405, 423, 468, 470, 486, 540, 564, 585, 611, 702, 705, 780, 810, 846, 940, 972, 1053, 1170, 1215, 1222, 1269, 1404, 1410, 1620, 1692, 1755, 1833, 2106, 2115, 2340, 2430, 2444, 2538, 2820, 3055, 3159, 3510, 3666, 3807, 4212, 4230, 4860, 5076, 5265, 5499, 6110, 6318, 6345, 6733, 7020, 7332, 7614, 8460, 9165, 10530, 10998, 11421, 12220, 12636, 12690, 13466, 15228, 15795, 16497, 18330, 19035, 20199, 21060, 21996, 22842, 25380, 26932, 27495, 31590, 32994, 33665, 36660, 38070, 40398, 45684, 49491, 54990, 57105, 60597, 63180, 65988, 67330, 76140, 80796, 82485, 87529, 98982, 100995, 109980, 114210, 121194, 134660, 148473, 164970, 175058, 181791, 197964, 201990, 228420, 242388, 247455, 262587, 296946, 302985, 316451, 329940, 350116, 363582, 403980, 437645, 494910, 525174, 545373, 593892, 605970, 632902, 727164, 742365, 787761, 875290, 908955, 949353, 989820, 1050348, 1090746, 1211940, 1265804, 1312935, 1484730, 1575522, 1582255, 1636119, 1750580, 1817910, 1898706, 2181492, 2363283, 2625870, 2726865, 2848059, 2969460, 3151044, 3164510, 3272238, 3635820, 3797412, 3938805, 4113863, 4726566, 4746765, 5251740, 5453730, 5696118, 6329020, 6544476, 7089849, 7877610, 8180595, 8227726, 8544177, 9453132, 9493530, 10907460, 11392236, 11816415, 12341589, 14179698, 14240295, 15755220, 16361190, 16455452, 17088354, 18987060, 20569315, 21269547, 23632830, 24683178, 25632531, 28359396, 28480590, 32722380, 34176708, 35449245, 37024767, 41138630, 42539094, 42720885, 47265660, 49366356, 51265062, 56961180, 61707945, 70898490, 74049534, 76897593, 82277260, 85078188, 85441770, 102530124, 106347735, 111074301, 123415890, 128162655, 141796980, 148099068, 153795186, 170883540, 185123835, 212695470, 222148602, 246831780, 256325310, 307590372, 333222903, 370247670, 384487965, 425390940, 444297204, 512650620, 555371505, 666445806, 740495340, 768975930, 999668709, 1110743010, 1332891612, 1537951860, 1666114515, 1999337418, 2221486020, 3332229030, 3998674836, 4998343545, 6664458060, 9996687090, 19993374180]

約数ペア:

[(1, 19993374180), (2, 9996687090), (3, 6664458060), (4, 4998343545), (5, 3998674836), (6, 3332229030), (9, 2221486020), (10, 1999337418), (12, 1666114515), (13, 1537951860), (15, 1332891612), (18, 1110743010), (20, 999668709), (26, 768975930), (27, 740495340), (30, 666445806), (36, 555371505), (39, 512650620), (45, 444297204), (47, 425390940), (52, 384487965), (54, 370247670), (60, 333222903), (65, 307590372), (78, 256325310), (81, 246831780), (90, 222148602), (94, 212695470), (108, 185123835), (117, 170883540), (130, 153795186), (135, 148099068), (141, 141796980), (156, 128162655), (162, 123415890), (180, 111074301), (188, 106347735), (195, 102530124), (234, 85441770), (235, 85078188), (243, 82277260), (260, 76897593), (270, 74049534), (282, 70898490), (324, 61707945), (351, 56961180), (390, 51265062), (405, 49366356), (423, 47265660), (468, 42720885), (470, 42539094), (486, 41138630), (540, 37024767), (564, 35449245), (585, 34176708), (611, 32722380), (702, 28480590), (705, 28359396), (780, 25632531), (810, 24683178), (846, 23632830), (940, 21269547), (972, 20569315), (1053, 18987060), (1170, 17088354), (1215, 16455452), (1222, 16361190), (1269, 15755220), (1404, 14240295), (1410, 14179698), (1620, 12341589), (1692, 11816415), (1755, 11392236), (1833, 10907460), (2106, 9493530), (2115, 9453132), (2340, 8544177), (2430, 8227726), (2444, 8180595), (2538, 7877610), (2820, 7089849), (3055, 6544476), (3159, 6329020), (3510, 5696118), (3666, 5453730), (3807, 5251740), (4212, 4746765), (4230, 4726566), (4860, 4113863), (5076, 3938805), (5265, 3797412), (5499, 3635820), (6110, 3272238), (6318, 3164510), (6345, 3151044), (6733, 2969460), (7020, 2848059), (7332, 2726865), (7614, 2625870), (8460, 2363283), (9165, 2181492), (10530, 1898706), (10998, 1817910), (11421, 1750580), (12220, 1636119), (12636, 1582255), (12690, 1575522), (13466, 1484730), (15228, 1312935), (15795, 1265804), (16497, 1211940), (18330, 1090746), (19035, 1050348), (20199, 989820), (21060, 949353), (21996, 908955), (22842, 875290), (25380, 787761), (26932, 742365), (27495, 727164), (31590, 632902), (32994, 605970), (33665, 593892), (36660, 545373), (38070, 525174), (40398, 494910), (45684, 437645), (49491, 403980), (54990, 363582), (57105, 350116), (60597, 329940), (63180, 316451), (65988, 302985), (67330, 296946), (76140, 262587), (80796, 247455), (82485, 242388), (87529, 228420), (98982, 201990), (100995, 197964), (109980, 181791), (114210, 175058), (121194, 164970), (134660, 148473)]