240235804540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{563}}^1\times {\mathrm{1103}}^1$

素因数の和:1756

約数の個数: 144

約数和(自身を含む): 546672043008

約数和(自身を除く): 306436238468

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 46, 58, 92, 115, 116, 145, 230, 290, 460, 563, 580, 667, 841, 1103, 1126, 1334, 1682, 2206, 2252, 2668, 2815, 3335, 3364, 4205, 4412, 5515, 5630, 6670, 8410, 11030, 11260, 12949, 13340, 16327, 16820, 19343, 22060, 25369, 25898, 31987, 32654, 38686, 50738, 51796, 63974, 64745, 65308, 77372, 81635, 96715, 101476, 126845, 127948, 129490, 159935, 163270, 193430, 253690, 258980, 319870, 326540, 375521, 386860, 473483, 507380, 620989, 639740, 735701, 751042, 927623, 946966, 1241978, 1471402, 1502084, 1855246, 1877605, 1893932, 2367415, 2483956, 2942804, 3104945, 3678505, 3710492, 3755210, 4638115, 4734830, 6209890, 7357010, 7510420, 9276230, 9469660, 10890109, 12419780, 14282747, 14714020, 18008681, 18552460, 21335329, 21780218, 28565494, 36017362, 42670658, 43560436, 54450545, 57130988, 71413735, 72034724, 85341316, 90043405, 106676645, 108901090, 142827470, 180086810, 213353290, 217802180, 285654940, 360173620, 414199663, 426706580, 522251749, 828399326, 1044503498, 1656798652, 2070998315, 2089006996, 2611258745, 4141996630, 5222517490, 8283993260, 10445034980, 12011790227, 24023580454, 48047160908, 60058951135, 120117902270, 240235804540]

約数ペア:

[(1, 240235804540), (2, 120117902270), (4, 60058951135), (5, 48047160908), (10, 24023580454), (20, 12011790227), (23, 10445034980), (29, 8283993260), (46, 5222517490), (58, 4141996630), (92, 2611258745), (115, 2089006996), (116, 2070998315), (145, 1656798652), (230, 1044503498), (290, 828399326), (460, 522251749), (563, 426706580), (580, 414199663), (667, 360173620), (841, 285654940), (1103, 217802180), (1126, 213353290), (1334, 180086810), (1682, 142827470), (2206, 108901090), (2252, 106676645), (2668, 90043405), (2815, 85341316), (3335, 72034724), (3364, 71413735), (4205, 57130988), (4412, 54450545), (5515, 43560436), (5630, 42670658), (6670, 36017362), (8410, 28565494), (11030, 21780218), (11260, 21335329), (12949, 18552460), (13340, 18008681), (16327, 14714020), (16820, 14282747), (19343, 12419780), (22060, 10890109), (25369, 9469660), (25898, 9276230), (31987, 7510420), (32654, 7357010), (38686, 6209890), (50738, 4734830), (51796, 4638115), (63974, 3755210), (64745, 3710492), (65308, 3678505), (77372, 3104945), (81635, 2942804), (96715, 2483956), (101476, 2367415), (126845, 1893932), (127948, 1877605), (129490, 1855246), (159935, 1502084), (163270, 1471402), (193430, 1241978), (253690, 946966), (258980, 927623), (319870, 751042), (326540, 735701), (375521, 639740), (386860, 620989), (473483, 507380)]