79515540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:319

約数の個数: 192

約数和(自身を含む): 273208320

約数和(自身を除く): 193692780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 47, 52, 54, 60, 65, 78, 90, 94, 108, 117, 130, 135, 141, 156, 180, 188, 195, 234, 235, 241, 260, 270, 282, 351, 390, 423, 468, 470, 482, 540, 564, 585, 611, 702, 705, 723, 780, 846, 940, 964, 1170, 1205, 1222, 1269, 1404, 1410, 1446, 1692, 1755, 1833, 2115, 2169, 2340, 2410, 2444, 2538, 2820, 2892, 3055, 3133, 3510, 3615, 3666, 4230, 4338, 4820, 5076, 5499, 6110, 6266, 6345, 6507, 7020, 7230, 7332, 8460, 8676, 9165, 9399, 10845, 10998, 11327, 12220, 12532, 12690, 13014, 14460, 15665, 16497, 18330, 18798, 21690, 21996, 22654, 25380, 26028, 27495, 28197, 31330, 32535, 32994, 33981, 36660, 37596, 43380, 45308, 46995, 54990, 56394, 56635, 62660, 65070, 65988, 67962, 82485, 84591, 93990, 101943, 109980, 112788, 113270, 130140, 135924, 140985, 147251, 164970, 169182, 169905, 187980, 203886, 226540, 281970, 294502, 305829, 329940, 338364, 339810, 407772, 422955, 441753, 509715, 563940, 589004, 611658, 679620, 736255, 845910, 883506, 1019430, 1223316, 1325259, 1472510, 1529145, 1691820, 1767012, 2038860, 2208765, 2650518, 2945020, 3058290, 3975777, 4417530, 5301036, 6116580, 6626295, 7951554, 8835060, 13252590, 15903108, 19878885, 26505180, 39757770, 79515540]

約数ペア:

[(1, 79515540), (2, 39757770), (3, 26505180), (4, 19878885), (5, 15903108), (6, 13252590), (9, 8835060), (10, 7951554), (12, 6626295), (13, 6116580), (15, 5301036), (18, 4417530), (20, 3975777), (26, 3058290), (27, 2945020), (30, 2650518), (36, 2208765), (39, 2038860), (45, 1767012), (47, 1691820), (52, 1529145), (54, 1472510), (60, 1325259), (65, 1223316), (78, 1019430), (90, 883506), (94, 845910), (108, 736255), (117, 679620), (130, 611658), (135, 589004), (141, 563940), (156, 509715), (180, 441753), (188, 422955), (195, 407772), (234, 339810), (235, 338364), (241, 329940), (260, 305829), (270, 294502), (282, 281970), (351, 226540), (390, 203886), (423, 187980), (468, 169905), (470, 169182), (482, 164970), (540, 147251), (564, 140985), (585, 135924), (611, 130140), (702, 113270), (705, 112788), (723, 109980), (780, 101943), (846, 93990), (940, 84591), (964, 82485), (1170, 67962), (1205, 65988), (1222, 65070), (1269, 62660), (1404, 56635), (1410, 56394), (1446, 54990), (1692, 46995), (1755, 45308), (1833, 43380), (2115, 37596), (2169, 36660), (2340, 33981), (2410, 32994), (2444, 32535), (2538, 31330), (2820, 28197), (2892, 27495), (3055, 26028), (3133, 25380), (3510, 22654), (3615, 21996), (3666, 21690), (4230, 18798), (4338, 18330), (4820, 16497), (5076, 15665), (5499, 14460), (6110, 13014), (6266, 12690), (6345, 12532), (6507, 12220), (7020, 11327), (7230, 10998), (7332, 10845), (8460, 9399), (8676, 9165)]