156612780380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1109}}^1\times {\mathrm{5573}}^1$

素因数の和:6879

約数の個数: 96

約数和(自身を含む): 378355985280

約数和(自身を除く): 221743204900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 181, 362, 724, 905, 1109, 1267, 1810, 2218, 2534, 3620, 4436, 5068, 5545, 5573, 6335, 7763, 11090, 11146, 12670, 15526, 22180, 22292, 25340, 27865, 31052, 38815, 39011, 55730, 77630, 78022, 111460, 155260, 156044, 195055, 200729, 390110, 401458, 780220, 802916, 1003645, 1008713, 1405103, 2007290, 2017426, 2810206, 4014580, 4034852, 5043565, 5620412, 6180457, 7025515, 7060991, 10087130, 12360914, 14051030, 14121982, 20174260, 24721828, 28102060, 28243964, 30902285, 35304955, 43263199, 61804570, 70609910, 86526398, 123609140, 141219820, 173052796, 216315995, 432631990, 865263980, 1118662717, 2237325434, 4474650868, 5593313585, 7830639019, 11186627170, 15661278038, 22373254340, 31322556076, 39153195095, 78306390190, 156612780380]

約数ペア:

[(1, 156612780380), (2, 78306390190), (4, 39153195095), (5, 31322556076), (7, 22373254340), (10, 15661278038), (14, 11186627170), (20, 7830639019), (28, 5593313585), (35, 4474650868), (70, 2237325434), (140, 1118662717), (181, 865263980), (362, 432631990), (724, 216315995), (905, 173052796), (1109, 141219820), (1267, 123609140), (1810, 86526398), (2218, 70609910), (2534, 61804570), (3620, 43263199), (4436, 35304955), (5068, 30902285), (5545, 28243964), (5573, 28102060), (6335, 24721828), (7763, 20174260), (11090, 14121982), (11146, 14051030), (12670, 12360914), (15526, 10087130), (22180, 7060991), (22292, 7025515), (25340, 6180457), (27865, 5620412), (31052, 5043565), (38815, 4034852), (39011, 4014580), (55730, 2810206), (77630, 2017426), (78022, 2007290), (111460, 1405103), (155260, 1008713), (156044, 1003645), (195055, 802916), (200729, 780220), (390110, 401458)]