203937780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{8693}}^1$

素因数の和:8745

約数の個数: 96

約数和(自身を含む): 630975744

約数和(自身を除く): 427037964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 23, 30, 34, 46, 51, 60, 68, 69, 85, 92, 102, 115, 138, 170, 204, 230, 255, 276, 340, 345, 391, 460, 510, 690, 782, 1020, 1173, 1380, 1564, 1955, 2346, 3910, 4692, 5865, 7820, 8693, 11730, 17386, 23460, 26079, 34772, 43465, 52158, 86930, 104316, 130395, 147781, 173860, 199939, 260790, 295562, 399878, 443343, 521580, 591124, 599817, 738905, 799756, 886686, 999695, 1199634, 1477810, 1773372, 1999390, 2216715, 2399268, 2955620, 2999085, 3398963, 3998780, 4433430, 5998170, 6797926, 8866860, 10196889, 11996340, 13595852, 16994815, 20393778, 33989630, 40787556, 50984445, 67979260, 101968890, 203937780]

約数ペア:

[(1, 203937780), (2, 101968890), (3, 67979260), (4, 50984445), (5, 40787556), (6, 33989630), (10, 20393778), (12, 16994815), (15, 13595852), (17, 11996340), (20, 10196889), (23, 8866860), (30, 6797926), (34, 5998170), (46, 4433430), (51, 3998780), (60, 3398963), (68, 2999085), (69, 2955620), (85, 2399268), (92, 2216715), (102, 1999390), (115, 1773372), (138, 1477810), (170, 1199634), (204, 999695), (230, 886686), (255, 799756), (276, 738905), (340, 599817), (345, 591124), (391, 521580), (460, 443343), (510, 399878), (690, 295562), (782, 260790), (1020, 199939), (1173, 173860), (1380, 147781), (1564, 130395), (1955, 104316), (2346, 86930), (3910, 52158), (4692, 43465), (5865, 34772), (7820, 26079), (8693, 23460), (11730, 17386)]