104225640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2689}}^1$

素因数の和:2739

約数の個数: 128

約数和(自身を含む): 348624000

約数和(自身を除く): 244398360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 30, 34, 38, 40, 51, 57, 60, 68, 76, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 255, 285, 323, 340, 380, 408, 456, 510, 570, 646, 680, 760, 969, 1020, 1140, 1292, 1615, 1938, 2040, 2280, 2584, 2689, 3230, 3876, 4845, 5378, 6460, 7752, 8067, 9690, 10756, 12920, 13445, 16134, 19380, 21512, 26890, 32268, 38760, 40335, 45713, 51091, 53780, 64536, 80670, 91426, 102182, 107560, 137139, 153273, 161340, 182852, 204364, 228565, 255455, 274278, 306546, 322680, 365704, 408728, 457130, 510910, 548556, 613092, 685695, 766365, 868547, 914260, 1021820, 1097112, 1226184, 1371390, 1532730, 1737094, 1828520, 2043640, 2605641, 2742780, 3065460, 3474188, 4342735, 5211282, 5485560, 6130920, 6948376, 8685470, 10422564, 13028205, 17370940, 20845128, 26056410, 34741880, 52112820, 104225640]

約数ペア:

[(1, 104225640), (2, 52112820), (3, 34741880), (4, 26056410), (5, 20845128), (6, 17370940), (8, 13028205), (10, 10422564), (12, 8685470), (15, 6948376), (17, 6130920), (19, 5485560), (20, 5211282), (24, 4342735), (30, 3474188), (34, 3065460), (38, 2742780), (40, 2605641), (51, 2043640), (57, 1828520), (60, 1737094), (68, 1532730), (76, 1371390), (85, 1226184), (95, 1097112), (102, 1021820), (114, 914260), (120, 868547), (136, 766365), (152, 685695), (170, 613092), (190, 548556), (204, 510910), (228, 457130), (255, 408728), (285, 365704), (323, 322680), (340, 306546), (380, 274278), (408, 255455), (456, 228565), (510, 204364), (570, 182852), (646, 161340), (680, 153273), (760, 137139), (969, 107560), (1020, 102182), (1140, 91426), (1292, 80670), (1615, 64536), (1938, 53780), (2040, 51091), (2280, 45713), (2584, 40335), (2689, 38760), (3230, 32268), (3876, 26890), (4845, 21512), (5378, 19380), (6460, 16134), (7752, 13445), (8067, 12920), (9690, 10756)]