72242820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:323

約数の個数: 192

約数和(自身を含む): 248935680

約数和(自身を除く): 176692860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 41, 45, 52, 54, 60, 65, 78, 82, 90, 108, 117, 123, 130, 135, 156, 164, 180, 195, 205, 234, 246, 251, 260, 270, 351, 369, 390, 410, 468, 492, 502, 533, 540, 585, 615, 702, 738, 753, 780, 820, 1004, 1066, 1107, 1170, 1230, 1255, 1404, 1476, 1506, 1599, 1755, 1845, 2132, 2214, 2259, 2340, 2460, 2510, 2665, 3012, 3198, 3263, 3510, 3690, 3765, 4428, 4518, 4797, 5020, 5330, 5535, 6396, 6526, 6777, 7020, 7380, 7530, 7995, 9036, 9594, 9789, 10291, 10660, 11070, 11295, 13052, 13554, 14391, 15060, 15990, 16315, 19188, 19578, 20582, 22140, 22590, 23985, 27108, 28782, 29367, 30873, 31980, 32630, 33885, 39156, 41164, 45180, 47970, 48945, 51455, 57564, 58734, 61746, 65260, 67770, 71955, 88101, 92619, 95940, 97890, 102910, 117468, 123492, 133783, 135540, 143910, 146835, 154365, 176202, 185238, 195780, 205820, 267566, 277857, 287820, 293670, 308730, 352404, 370476, 401349, 440505, 463095, 535132, 555714, 587340, 617460, 668915, 802698, 881010, 926190, 1111428, 1204047, 1337830, 1389285, 1605396, 1762020, 1852380, 2006745, 2408094, 2675660, 2778570, 3612141, 4013490, 4816188, 5557140, 6020235, 7224282, 8026980, 12040470, 14448564, 18060705, 24080940, 36121410, 72242820]

約数ペア:

[(1, 72242820), (2, 36121410), (3, 24080940), (4, 18060705), (5, 14448564), (6, 12040470), (9, 8026980), (10, 7224282), (12, 6020235), (13, 5557140), (15, 4816188), (18, 4013490), (20, 3612141), (26, 2778570), (27, 2675660), (30, 2408094), (36, 2006745), (39, 1852380), (41, 1762020), (45, 1605396), (52, 1389285), (54, 1337830), (60, 1204047), (65, 1111428), (78, 926190), (82, 881010), (90, 802698), (108, 668915), (117, 617460), (123, 587340), (130, 555714), (135, 535132), (156, 463095), (164, 440505), (180, 401349), (195, 370476), (205, 352404), (234, 308730), (246, 293670), (251, 287820), (260, 277857), (270, 267566), (351, 205820), (369, 195780), (390, 185238), (410, 176202), (468, 154365), (492, 146835), (502, 143910), (533, 135540), (540, 133783), (585, 123492), (615, 117468), (702, 102910), (738, 97890), (753, 95940), (780, 92619), (820, 88101), (1004, 71955), (1066, 67770), (1107, 65260), (1170, 61746), (1230, 58734), (1255, 57564), (1404, 51455), (1476, 48945), (1506, 47970), (1599, 45180), (1755, 41164), (1845, 39156), (2132, 33885), (2214, 32630), (2259, 31980), (2340, 30873), (2460, 29367), (2510, 28782), (2665, 27108), (3012, 23985), (3198, 22590), (3263, 22140), (3510, 20582), (3690, 19578), (3765, 19188), (4428, 16315), (4518, 15990), (4797, 15060), (5020, 14391), (5330, 13554), (5535, 13052), (6396, 11295), (6526, 11070), (6777, 10660), (7020, 10291), (7380, 9789), (7530, 9594), (7995, 9036)]