222838980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{40813}}^1$

素因数の和:40845

約数の個数: 96

約数和(自身を含む): 767956224

約数和(自身を除く): 545117244

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 40813, 81626, 122439, 163252, 204065, 244878, 285691, 408130, 489756, 530569, 571382, 612195, 816260, 857073, 1061138, 1142764, 1224390, 1428455, 1591707, 1714146, 2122276, 2448780, 2652845, 2856910, 3183414, 3428292, 3713983, 4285365, 5305690, 5713820, 6366828, 7427966, 7958535, 8570730, 10611380, 11141949, 14855932, 15917070, 17141460, 18569915, 22283898, 31834140, 37139830, 44567796, 55709745, 74279660, 111419490, 222838980]

約数ペア:

[(1, 222838980), (2, 111419490), (3, 74279660), (4, 55709745), (5, 44567796), (6, 37139830), (7, 31834140), (10, 22283898), (12, 18569915), (13, 17141460), (14, 15917070), (15, 14855932), (20, 11141949), (21, 10611380), (26, 8570730), (28, 7958535), (30, 7427966), (35, 6366828), (39, 5713820), (42, 5305690), (52, 4285365), (60, 3713983), (65, 3428292), (70, 3183414), (78, 2856910), (84, 2652845), (91, 2448780), (105, 2122276), (130, 1714146), (140, 1591707), (156, 1428455), (182, 1224390), (195, 1142764), (210, 1061138), (260, 857073), (273, 816260), (364, 612195), (390, 571382), (420, 530569), (455, 489756), (546, 408130), (780, 285691), (910, 244878), (1092, 204065), (1365, 163252), (1820, 122439), (2730, 81626), (5460, 40813)]