154729260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:413

約数の個数: 216

約数和(自身を含む): 557955216

約数和(自身を除く): 403225956

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 53, 60, 63, 70, 84, 90, 98, 105, 106, 126, 140, 147, 159, 180, 196, 210, 212, 245, 252, 265, 294, 315, 318, 331, 371, 420, 441, 477, 490, 530, 588, 630, 636, 662, 735, 742, 795, 882, 954, 980, 993, 1060, 1113, 1260, 1324, 1470, 1484, 1590, 1655, 1764, 1855, 1908, 1986, 2205, 2226, 2317, 2385, 2597, 2940, 2979, 3180, 3310, 3339, 3710, 3972, 4410, 4452, 4634, 4770, 4965, 5194, 5565, 5958, 6620, 6678, 6951, 7420, 7791, 8820, 9268, 9540, 9930, 10388, 11130, 11585, 11916, 12985, 13356, 13902, 14895, 15582, 16219, 16695, 17543, 19860, 20853, 22260, 23170, 23373, 25970, 27804, 29790, 31164, 32438, 33390, 34755, 35086, 38955, 41706, 46340, 46746, 48657, 51940, 52629, 59580, 64876, 66780, 69510, 70172, 77910, 81095, 83412, 87715, 93492, 97314, 104265, 105258, 116865, 122801, 139020, 145971, 155820, 157887, 162190, 175430, 194628, 208530, 210516, 233730, 243285, 245602, 263145, 291942, 315774, 324380, 350860, 368403, 417060, 467460, 486570, 491204, 526290, 583884, 614005, 631548, 729855, 736806, 789435, 859607, 973140, 1052580, 1105209, 1228010, 1459710, 1473612, 1578870, 1719214, 1842015, 2210418, 2456020, 2578821, 2919420, 3157740, 3438428, 3684030, 4298035, 4420836, 5157642, 5526045, 7368060, 7736463, 8596070, 10315284, 11052090, 12894105, 15472926, 17192140, 22104180, 25788210, 30945852, 38682315, 51576420, 77364630, 154729260]

約数ペア:

[(1, 154729260), (2, 77364630), (3, 51576420), (4, 38682315), (5, 30945852), (6, 25788210), (7, 22104180), (9, 17192140), (10, 15472926), (12, 12894105), (14, 11052090), (15, 10315284), (18, 8596070), (20, 7736463), (21, 7368060), (28, 5526045), (30, 5157642), (35, 4420836), (36, 4298035), (42, 3684030), (45, 3438428), (49, 3157740), (53, 2919420), (60, 2578821), (63, 2456020), (70, 2210418), (84, 1842015), (90, 1719214), (98, 1578870), (105, 1473612), (106, 1459710), (126, 1228010), (140, 1105209), (147, 1052580), (159, 973140), (180, 859607), (196, 789435), (210, 736806), (212, 729855), (245, 631548), (252, 614005), (265, 583884), (294, 526290), (315, 491204), (318, 486570), (331, 467460), (371, 417060), (420, 368403), (441, 350860), (477, 324380), (490, 315774), (530, 291942), (588, 263145), (630, 245602), (636, 243285), (662, 233730), (735, 210516), (742, 208530), (795, 194628), (882, 175430), (954, 162190), (980, 157887), (993, 155820), (1060, 145971), (1113, 139020), (1260, 122801), (1324, 116865), (1470, 105258), (1484, 104265), (1590, 97314), (1655, 93492), (1764, 87715), (1855, 83412), (1908, 81095), (1986, 77910), (2205, 70172), (2226, 69510), (2317, 66780), (2385, 64876), (2597, 59580), (2940, 52629), (2979, 51940), (3180, 48657), (3310, 46746), (3339, 46340), (3710, 41706), (3972, 38955), (4410, 35086), (4452, 34755), (4634, 33390), (4770, 32438), (4965, 31164), (5194, 29790), (5565, 27804), (5958, 25970), (6620, 23373), (6678, 23170), (6951, 22260), (7420, 20853), (7791, 19860), (8820, 17543), (9268, 16695), (9540, 16219), (9930, 15582), (10388, 14895), (11130, 13902), (11585, 13356), (11916, 12985)]