503142780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{3229}}^1$

素因数の和:3308

約数の個数: 144

約数和(自身を含む): 1670245920

約数和(自身を除く): 1167103140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 53, 60, 70, 84, 98, 105, 106, 140, 147, 159, 196, 210, 212, 245, 265, 294, 318, 371, 420, 490, 530, 588, 636, 735, 742, 795, 980, 1060, 1113, 1470, 1484, 1590, 1855, 2226, 2597, 2940, 3180, 3229, 3710, 4452, 5194, 5565, 6458, 7420, 7791, 9687, 10388, 11130, 12916, 12985, 15582, 16145, 19374, 22260, 22603, 25970, 31164, 32290, 38748, 38955, 45206, 48435, 51940, 64580, 67809, 77910, 90412, 96870, 113015, 135618, 155820, 158221, 171137, 193740, 226030, 271236, 316442, 339045, 342274, 452060, 474663, 513411, 632884, 678090, 684548, 791105, 855685, 949326, 1026822, 1197959, 1356180, 1582210, 1711370, 1898652, 2053644, 2373315, 2395918, 2567055, 3164420, 3422740, 3593877, 4746630, 4791836, 5134110, 5989795, 7187754, 8385713, 9493260, 10268220, 11979590, 14375508, 16771426, 17969385, 23959180, 25157139, 33542852, 35938770, 41928565, 50314278, 71877540, 83857130, 100628556, 125785695, 167714260, 251571390, 503142780]

約数ペア:

[(1, 503142780), (2, 251571390), (3, 167714260), (4, 125785695), (5, 100628556), (6, 83857130), (7, 71877540), (10, 50314278), (12, 41928565), (14, 35938770), (15, 33542852), (20, 25157139), (21, 23959180), (28, 17969385), (30, 16771426), (35, 14375508), (42, 11979590), (49, 10268220), (53, 9493260), (60, 8385713), (70, 7187754), (84, 5989795), (98, 5134110), (105, 4791836), (106, 4746630), (140, 3593877), (147, 3422740), (159, 3164420), (196, 2567055), (210, 2395918), (212, 2373315), (245, 2053644), (265, 1898652), (294, 1711370), (318, 1582210), (371, 1356180), (420, 1197959), (490, 1026822), (530, 949326), (588, 855685), (636, 791105), (735, 684548), (742, 678090), (795, 632884), (980, 513411), (1060, 474663), (1113, 452060), (1470, 342274), (1484, 339045), (1590, 316442), (1855, 271236), (2226, 226030), (2597, 193740), (2940, 171137), (3180, 158221), (3229, 155820), (3710, 135618), (4452, 113015), (5194, 96870), (5565, 90412), (6458, 77910), (7420, 67809), (7791, 64580), (9687, 51940), (10388, 48435), (11130, 45206), (12916, 38955), (12985, 38748), (15582, 32290), (16145, 31164), (19374, 25970), (22260, 22603)]