400180910040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{58505981}}^1$

素因数の和:58506017

約数の個数: 96

約数和(自身を含む): 1369039978800

約数和(自身を除く): 968859068760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 58505981, 117011962, 175517943, 234023924, 292529905, 351035886, 468047848, 526553829, 585059810, 702071772, 877589715, 1053107658, 1111613639, 1170119620, 1404143544, 1755179430, 2106215316, 2223227278, 2340239240, 2632769145, 3334840917, 3510358860, 4212430632, 4446454556, 5265538290, 5558068195, 6669681834, 7020717720, 8892909112, 10004522751, 10531076580, 11116136390, 13339363668, 16674204585, 20009045502, 21062153160, 22232272780, 26678727336, 33348409170, 40018091004, 44464545560, 50022613755, 66696818340, 80036182008, 100045227510, 133393636680, 200090455020, 400180910040]

約数ペア:

[(1, 400180910040), (2, 200090455020), (3, 133393636680), (4, 100045227510), (5, 80036182008), (6, 66696818340), (8, 50022613755), (9, 44464545560), (10, 40018091004), (12, 33348409170), (15, 26678727336), (18, 22232272780), (19, 21062153160), (20, 20009045502), (24, 16674204585), (30, 13339363668), (36, 11116136390), (38, 10531076580), (40, 10004522751), (45, 8892909112), (57, 7020717720), (60, 6669681834), (72, 5558068195), (76, 5265538290), (90, 4446454556), (95, 4212430632), (114, 3510358860), (120, 3334840917), (152, 2632769145), (171, 2340239240), (180, 2223227278), (190, 2106215316), (228, 1755179430), (285, 1404143544), (342, 1170119620), (360, 1111613639), (380, 1053107658), (456, 877589715), (570, 702071772), (684, 585059810), (760, 526553829), (855, 468047848), (1140, 351035886), (1368, 292529905), (1710, 234023924), (2280, 175517943), (3420, 117011962), (6840, 58505981)]