964295220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{811}}^1$

素因数の和:998

約数の個数: 192

約数和(自身を含む): 3273984000

約数和(自身を除く): 2309688780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 149, 190, 210, 228, 266, 285, 298, 380, 399, 420, 447, 532, 570, 596, 665, 745, 798, 811, 894, 1043, 1140, 1330, 1490, 1596, 1622, 1788, 1995, 2086, 2235, 2433, 2660, 2831, 2980, 3129, 3244, 3990, 4055, 4172, 4470, 4866, 5215, 5662, 5677, 6258, 7980, 8110, 8493, 8940, 9732, 10430, 11324, 11354, 12165, 12516, 14155, 15409, 15645, 16220, 16986, 17031, 19817, 20860, 22708, 24330, 28310, 28385, 30818, 31290, 33972, 34062, 39634, 42465, 46227, 48660, 56620, 56770, 59451, 61636, 62580, 68124, 77045, 79268, 84930, 85155, 92454, 99085, 107863, 113540, 118902, 120839, 154090, 169860, 170310, 184908, 198170, 215726, 231135, 237804, 241678, 297255, 308180, 323589, 340620, 362517, 396340, 431452, 462270, 483356, 539315, 594510, 604195, 647178, 725034, 845873, 924540, 1078630, 1189020, 1208390, 1294356, 1450068, 1617945, 1691746, 1812585, 2157260, 2295941, 2416780, 2537619, 3235890, 3383492, 3625170, 4229365, 4591882, 5075238, 6471780, 6887823, 7250340, 8458730, 9183764, 10150476, 11479705, 12688095, 13775646, 16071587, 16917460, 22959410, 25376190, 27551292, 32143174, 34439115, 45918820, 48214761, 50752380, 64286348, 68878230, 80357935, 96429522, 137756460, 160715870, 192859044, 241073805, 321431740, 482147610, 964295220]

約数ペア:

[(1, 964295220), (2, 482147610), (3, 321431740), (4, 241073805), (5, 192859044), (6, 160715870), (7, 137756460), (10, 96429522), (12, 80357935), (14, 68878230), (15, 64286348), (19, 50752380), (20, 48214761), (21, 45918820), (28, 34439115), (30, 32143174), (35, 27551292), (38, 25376190), (42, 22959410), (57, 16917460), (60, 16071587), (70, 13775646), (76, 12688095), (84, 11479705), (95, 10150476), (105, 9183764), (114, 8458730), (133, 7250340), (140, 6887823), (149, 6471780), (190, 5075238), (210, 4591882), (228, 4229365), (266, 3625170), (285, 3383492), (298, 3235890), (380, 2537619), (399, 2416780), (420, 2295941), (447, 2157260), (532, 1812585), (570, 1691746), (596, 1617945), (665, 1450068), (745, 1294356), (798, 1208390), (811, 1189020), (894, 1078630), (1043, 924540), (1140, 845873), (1330, 725034), (1490, 647178), (1596, 604195), (1622, 594510), (1788, 539315), (1995, 483356), (2086, 462270), (2235, 431452), (2433, 396340), (2660, 362517), (2831, 340620), (2980, 323589), (3129, 308180), (3244, 297255), (3990, 241678), (4055, 237804), (4172, 231135), (4470, 215726), (4866, 198170), (5215, 184908), (5662, 170310), (5677, 169860), (6258, 154090), (7980, 120839), (8110, 118902), (8493, 113540), (8940, 107863), (9732, 99085), (10430, 92454), (11324, 85155), (11354, 84930), (12165, 79268), (12516, 77045), (14155, 68124), (15409, 62580), (15645, 61636), (16220, 59451), (16986, 56770), (17031, 56620), (19817, 48660), (20860, 46227), (22708, 42465), (24330, 39634), (28310, 34062), (28385, 33972), (30818, 31290)]