144747510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:294

約数の個数: 128

約数和(自身を含む): 389975040

約数和(自身を除く): 245227530

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 30, 38, 46, 57, 61, 69, 95, 114, 115, 122, 138, 181, 183, 190, 230, 285, 305, 345, 362, 366, 437, 543, 570, 610, 690, 874, 905, 915, 1086, 1159, 1311, 1403, 1810, 1830, 2185, 2318, 2622, 2715, 2806, 3439, 3477, 4163, 4209, 4370, 5430, 5795, 6555, 6878, 6954, 7015, 8326, 8418, 10317, 11041, 11590, 12489, 13110, 14030, 17195, 17385, 20634, 20815, 21045, 22082, 24978, 26657, 33123, 34390, 34770, 41630, 42090, 51585, 53314, 55205, 62445, 66246, 79097, 79971, 103170, 110410, 124890, 133285, 158194, 159942, 165615, 209779, 237291, 253943, 266570, 331230, 395485, 399855, 419558, 474582, 507886, 629337, 761829, 790970, 799710, 1048895, 1186455, 1258674, 1269715, 1523658, 2097790, 2372910, 2539430, 3146685, 3809145, 4824917, 6293370, 7618290, 9649834, 14474751, 24124585, 28949502, 48249170, 72373755, 144747510]

約数ペア:

[(1, 144747510), (2, 72373755), (3, 48249170), (5, 28949502), (6, 24124585), (10, 14474751), (15, 9649834), (19, 7618290), (23, 6293370), (30, 4824917), (38, 3809145), (46, 3146685), (57, 2539430), (61, 2372910), (69, 2097790), (95, 1523658), (114, 1269715), (115, 1258674), (122, 1186455), (138, 1048895), (181, 799710), (183, 790970), (190, 761829), (230, 629337), (285, 507886), (305, 474582), (345, 419558), (362, 399855), (366, 395485), (437, 331230), (543, 266570), (570, 253943), (610, 237291), (690, 209779), (874, 165615), (905, 159942), (915, 158194), (1086, 133285), (1159, 124890), (1311, 110410), (1403, 103170), (1810, 79971), (1830, 79097), (2185, 66246), (2318, 62445), (2622, 55205), (2715, 53314), (2806, 51585), (3439, 42090), (3477, 41630), (4163, 34770), (4209, 34390), (4370, 33123), (5430, 26657), (5795, 24978), (6555, 22082), (6878, 21045), (6954, 20815), (7015, 20634), (8326, 17385), (8418, 17195), (10317, 14030), (11041, 13110), (11590, 12489)]