228217470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:318

約数の個数: 128

約数和(自身を含む): 614210688

約数和(自身を除く): 385993218

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 53, 61, 65, 78, 106, 122, 130, 159, 181, 183, 195, 265, 305, 318, 362, 366, 390, 530, 543, 610, 689, 793, 795, 905, 915, 1086, 1378, 1586, 1590, 1810, 1830, 2067, 2353, 2379, 2715, 3233, 3445, 3965, 4134, 4706, 4758, 5430, 6466, 6890, 7059, 7930, 9593, 9699, 10335, 11041, 11765, 11895, 14118, 16165, 19186, 19398, 20670, 22082, 23530, 23790, 28779, 32330, 33123, 35295, 42029, 47965, 48495, 55205, 57558, 66246, 70590, 84058, 95930, 96990, 110410, 124709, 126087, 143533, 143895, 165615, 210145, 249418, 252174, 287066, 287790, 331230, 374127, 420290, 430599, 585173, 623545, 630435, 717665, 748254, 861198, 1170346, 1247090, 1260870, 1435330, 1755519, 1870635, 2152995, 2925865, 3511038, 3741270, 4305990, 5851730, 7607249, 8777595, 15214498, 17555190, 22821747, 38036245, 45643494, 76072490, 114108735, 228217470]

約数ペア:

[(1, 228217470), (2, 114108735), (3, 76072490), (5, 45643494), (6, 38036245), (10, 22821747), (13, 17555190), (15, 15214498), (26, 8777595), (30, 7607249), (39, 5851730), (53, 4305990), (61, 3741270), (65, 3511038), (78, 2925865), (106, 2152995), (122, 1870635), (130, 1755519), (159, 1435330), (181, 1260870), (183, 1247090), (195, 1170346), (265, 861198), (305, 748254), (318, 717665), (362, 630435), (366, 623545), (390, 585173), (530, 430599), (543, 420290), (610, 374127), (689, 331230), (793, 287790), (795, 287066), (905, 252174), (915, 249418), (1086, 210145), (1378, 165615), (1586, 143895), (1590, 143533), (1810, 126087), (1830, 124709), (2067, 110410), (2353, 96990), (2379, 95930), (2715, 84058), (3233, 70590), (3445, 66246), (3965, 57558), (4134, 55205), (4706, 48495), (4758, 47965), (5430, 42029), (6466, 35295), (6890, 33123), (7059, 32330), (7930, 28779), (9593, 23790), (9699, 23530), (10335, 22082), (11041, 20670), (11765, 19398), (11895, 19186), (14118, 16165)]