407729400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{4021}}^1$

素因数の和:4066

約数の個数: 144

約数和(自身を含む): 1369008360

約数和(自身を除く): 961278960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 169, 195, 200, 260, 300, 312, 325, 338, 390, 507, 520, 600, 650, 676, 780, 845, 975, 1014, 1300, 1352, 1560, 1690, 1950, 2028, 2535, 2600, 3380, 3900, 4021, 4056, 4225, 5070, 6760, 7800, 8042, 8450, 10140, 12063, 12675, 16084, 16900, 20105, 20280, 24126, 25350, 32168, 33800, 40210, 48252, 50700, 52273, 60315, 80420, 96504, 100525, 101400, 104546, 120630, 156819, 160840, 201050, 209092, 241260, 261365, 301575, 313638, 402100, 418184, 482520, 522730, 603150, 627276, 679549, 784095, 804200, 1045460, 1206300, 1254552, 1306825, 1359098, 1568190, 2038647, 2090920, 2412600, 2613650, 2718196, 3136380, 3397745, 3920475, 4077294, 5227300, 5436392, 6272760, 6795490, 7840950, 8154588, 10193235, 10454600, 13590980, 15681900, 16309176, 16988725, 20386470, 27181960, 31363800, 33977450, 40772940, 50966175, 67954900, 81545880, 101932350, 135909800, 203864700, 407729400]

約数ペア:

[(1, 407729400), (2, 203864700), (3, 135909800), (4, 101932350), (5, 81545880), (6, 67954900), (8, 50966175), (10, 40772940), (12, 33977450), (13, 31363800), (15, 27181960), (20, 20386470), (24, 16988725), (25, 16309176), (26, 15681900), (30, 13590980), (39, 10454600), (40, 10193235), (50, 8154588), (52, 7840950), (60, 6795490), (65, 6272760), (75, 5436392), (78, 5227300), (100, 4077294), (104, 3920475), (120, 3397745), (130, 3136380), (150, 2718196), (156, 2613650), (169, 2412600), (195, 2090920), (200, 2038647), (260, 1568190), (300, 1359098), (312, 1306825), (325, 1254552), (338, 1206300), (390, 1045460), (507, 804200), (520, 784095), (600, 679549), (650, 627276), (676, 603150), (780, 522730), (845, 482520), (975, 418184), (1014, 402100), (1300, 313638), (1352, 301575), (1560, 261365), (1690, 241260), (1950, 209092), (2028, 201050), (2535, 160840), (2600, 156819), (3380, 120630), (3900, 104546), (4021, 101400), (4056, 100525), (4225, 96504), (5070, 80420), (6760, 60315), (7800, 52273), (8042, 50700), (8450, 48252), (10140, 40210), (12063, 33800), (12675, 32168), (16084, 25350), (16900, 24126), (20105, 20280)]