19105214640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{16519}}^1$

素因数の和:16675

約数の個数: 160

約数和(自身を含む): 60962764800

約数和(自身を除く): 41857550160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 79, 80, 120, 122, 158, 183, 237, 240, 244, 305, 316, 366, 395, 474, 488, 610, 632, 732, 790, 915, 948, 976, 1185, 1220, 1264, 1464, 1580, 1830, 1896, 2370, 2440, 2928, 3160, 3660, 3792, 4740, 4819, 4880, 6320, 7320, 9480, 9638, 14457, 14640, 16519, 18960, 19276, 24095, 28914, 33038, 38552, 48190, 49557, 57828, 66076, 72285, 77104, 82595, 96380, 99114, 115656, 132152, 144570, 165190, 192760, 198228, 231312, 247785, 264304, 289140, 330380, 385520, 396456, 495570, 578280, 660760, 792912, 991140, 1007659, 1156560, 1305001, 1321520, 1982280, 2015318, 2610002, 3022977, 3915003, 3964560, 4030636, 5038295, 5220004, 6045954, 6525005, 7830006, 8061272, 10076590, 10440008, 12091908, 13050010, 15114885, 15660012, 16122544, 19575015, 20153180, 20880016, 24183816, 26100020, 30229770, 31320024, 39150030, 40306360, 48367632, 52200040, 60459540, 62640048, 78300060, 79605061, 80612720, 104400080, 120919080, 156600120, 159210122, 238815183, 241838160, 313200240, 318420244, 398025305, 477630366, 636840488, 796050610, 955260732, 1194075915, 1273680976, 1592101220, 1910521464, 2388151830, 3184202440, 3821042928, 4776303660, 6368404880, 9552607320, 19105214640]

約数ペア:

[(1, 19105214640), (2, 9552607320), (3, 6368404880), (4, 4776303660), (5, 3821042928), (6, 3184202440), (8, 2388151830), (10, 1910521464), (12, 1592101220), (15, 1273680976), (16, 1194075915), (20, 955260732), (24, 796050610), (30, 636840488), (40, 477630366), (48, 398025305), (60, 318420244), (61, 313200240), (79, 241838160), (80, 238815183), (120, 159210122), (122, 156600120), (158, 120919080), (183, 104400080), (237, 80612720), (240, 79605061), (244, 78300060), (305, 62640048), (316, 60459540), (366, 52200040), (395, 48367632), (474, 40306360), (488, 39150030), (610, 31320024), (632, 30229770), (732, 26100020), (790, 24183816), (915, 20880016), (948, 20153180), (976, 19575015), (1185, 16122544), (1220, 15660012), (1264, 15114885), (1464, 13050010), (1580, 12091908), (1830, 10440008), (1896, 10076590), (2370, 8061272), (2440, 7830006), (2928, 6525005), (3160, 6045954), (3660, 5220004), (3792, 5038295), (4740, 4030636), (4819, 3964560), (4880, 3915003), (6320, 3022977), (7320, 2610002), (9480, 2015318), (9638, 1982280), (14457, 1321520), (14640, 1305001), (16519, 1156560), (18960, 1007659), (19276, 991140), (24095, 792912), (28914, 660760), (33038, 578280), (38552, 495570), (48190, 396456), (49557, 385520), (57828, 330380), (66076, 289140), (72285, 264304), (77104, 247785), (82595, 231312), (96380, 198228), (99114, 192760), (115656, 165190), (132152, 144570)]