208195260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2243}}^1$

素因数の和:2292

約数の個数: 192

約数和(自身を含む): 760015872

約数和(自身を除く): 551820612

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 17, 20, 21, 26, 28, 30, 34, 35, 39, 42, 51, 52, 60, 65, 68, 70, 78, 84, 85, 91, 102, 105, 119, 130, 140, 156, 170, 182, 195, 204, 210, 221, 238, 255, 260, 273, 340, 357, 364, 390, 420, 442, 455, 476, 510, 546, 595, 663, 714, 780, 884, 910, 1020, 1092, 1105, 1190, 1326, 1365, 1428, 1547, 1785, 1820, 2210, 2243, 2380, 2652, 2730, 3094, 3315, 3570, 4420, 4486, 4641, 5460, 6188, 6630, 6729, 7140, 7735, 8972, 9282, 11215, 13260, 13458, 15470, 15701, 18564, 22430, 23205, 26916, 29159, 30940, 31402, 33645, 38131, 44860, 46410, 47103, 58318, 62804, 67290, 76262, 78505, 87477, 92820, 94206, 114393, 116636, 134580, 145795, 152524, 157010, 174954, 188412, 190655, 204113, 228786, 235515, 266917, 291590, 314020, 349908, 381310, 408226, 437385, 457572, 471030, 495703, 533834, 571965, 583180, 612339, 762620, 800751, 816452, 874770, 942060, 991406, 1020565, 1067668, 1143930, 1224678, 1334585, 1487109, 1601502, 1749540, 1982812, 2041130, 2287860, 2449356, 2478515, 2669170, 2974218, 3061695, 3203004, 3469921, 4003755, 4082260, 4957030, 5338340, 5948436, 6123390, 6939842, 7435545, 8007510, 9914060, 10409763, 12246780, 13879684, 14871090, 16015020, 17349605, 20819526, 29742180, 34699210, 41639052, 52048815, 69398420, 104097630, 208195260]

約数ペア:

[(1, 208195260), (2, 104097630), (3, 69398420), (4, 52048815), (5, 41639052), (6, 34699210), (7, 29742180), (10, 20819526), (12, 17349605), (13, 16015020), (14, 14871090), (15, 13879684), (17, 12246780), (20, 10409763), (21, 9914060), (26, 8007510), (28, 7435545), (30, 6939842), (34, 6123390), (35, 5948436), (39, 5338340), (42, 4957030), (51, 4082260), (52, 4003755), (60, 3469921), (65, 3203004), (68, 3061695), (70, 2974218), (78, 2669170), (84, 2478515), (85, 2449356), (91, 2287860), (102, 2041130), (105, 1982812), (119, 1749540), (130, 1601502), (140, 1487109), (156, 1334585), (170, 1224678), (182, 1143930), (195, 1067668), (204, 1020565), (210, 991406), (221, 942060), (238, 874770), (255, 816452), (260, 800751), (273, 762620), (340, 612339), (357, 583180), (364, 571965), (390, 533834), (420, 495703), (442, 471030), (455, 457572), (476, 437385), (510, 408226), (546, 381310), (595, 349908), (663, 314020), (714, 291590), (780, 266917), (884, 235515), (910, 228786), (1020, 204113), (1092, 190655), (1105, 188412), (1190, 174954), (1326, 157010), (1365, 152524), (1428, 145795), (1547, 134580), (1785, 116636), (1820, 114393), (2210, 94206), (2243, 92820), (2380, 87477), (2652, 78505), (2730, 76262), (3094, 67290), (3315, 62804), (3570, 58318), (4420, 47103), (4486, 46410), (4641, 44860), (5460, 38131), (6188, 33645), (6630, 31402), (6729, 30940), (7140, 29159), (7735, 26916), (8972, 23205), (9282, 22430), (11215, 18564), (13260, 15701), (13458, 15470)]