788746020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:310

約数の個数: 192

約数和(自身を含む): 2388535296

約数和(自身を除く): 1599789276

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 37, 60, 62, 73, 74, 93, 111, 124, 146, 148, 155, 157, 185, 186, 219, 222, 292, 310, 314, 365, 370, 372, 438, 444, 465, 471, 555, 620, 628, 730, 740, 785, 876, 930, 942, 1095, 1110, 1147, 1460, 1570, 1860, 1884, 2190, 2220, 2263, 2294, 2355, 2701, 3140, 3441, 4380, 4526, 4588, 4710, 4867, 5402, 5735, 5809, 6789, 6882, 8103, 9052, 9420, 9734, 10804, 11315, 11461, 11470, 11618, 13505, 13578, 13764, 14601, 16206, 17205, 17427, 19468, 22630, 22922, 22940, 23236, 24335, 27010, 27156, 29045, 29202, 32412, 33945, 34383, 34410, 34854, 40515, 45260, 45844, 48670, 54020, 57305, 58090, 58404, 67890, 68766, 68820, 69708, 73005, 81030, 83731, 87135, 97340, 114610, 116180, 135780, 137532, 146010, 162060, 167462, 171915, 174270, 180079, 229220, 251193, 292020, 334924, 343830, 348540, 355291, 360158, 418655, 424057, 502386, 540237, 687660, 710582, 720316, 837310, 848114, 900395, 1004772, 1065873, 1080474, 1255965, 1272171, 1421164, 1674620, 1696228, 1776455, 1800790, 2120285, 2131746, 2160948, 2511930, 2544342, 2701185, 3552910, 3601580, 4240570, 4263492, 5023860, 5088684, 5329365, 5402370, 6360855, 7105820, 8481140, 10658730, 10804740, 12721710, 13145767, 21317460, 25443420, 26291534, 39437301, 52583068, 65728835, 78874602, 131457670, 157749204, 197186505, 262915340, 394373010, 788746020]

約数ペア:

[(1, 788746020), (2, 394373010), (3, 262915340), (4, 197186505), (5, 157749204), (6, 131457670), (10, 78874602), (12, 65728835), (15, 52583068), (20, 39437301), (30, 26291534), (31, 25443420), (37, 21317460), (60, 13145767), (62, 12721710), (73, 10804740), (74, 10658730), (93, 8481140), (111, 7105820), (124, 6360855), (146, 5402370), (148, 5329365), (155, 5088684), (157, 5023860), (185, 4263492), (186, 4240570), (219, 3601580), (222, 3552910), (292, 2701185), (310, 2544342), (314, 2511930), (365, 2160948), (370, 2131746), (372, 2120285), (438, 1800790), (444, 1776455), (465, 1696228), (471, 1674620), (555, 1421164), (620, 1272171), (628, 1255965), (730, 1080474), (740, 1065873), (785, 1004772), (876, 900395), (930, 848114), (942, 837310), (1095, 720316), (1110, 710582), (1147, 687660), (1460, 540237), (1570, 502386), (1860, 424057), (1884, 418655), (2190, 360158), (2220, 355291), (2263, 348540), (2294, 343830), (2355, 334924), (2701, 292020), (3140, 251193), (3441, 229220), (4380, 180079), (4526, 174270), (4588, 171915), (4710, 167462), (4867, 162060), (5402, 146010), (5735, 137532), (5809, 135780), (6789, 116180), (6882, 114610), (8103, 97340), (9052, 87135), (9420, 83731), (9734, 81030), (10804, 73005), (11315, 69708), (11461, 68820), (11470, 68766), (11618, 67890), (13505, 58404), (13578, 58090), (13764, 57305), (14601, 54020), (16206, 48670), (17205, 45844), (17427, 45260), (19468, 40515), (22630, 34854), (22922, 34410), (22940, 34383), (23236, 33945), (24335, 32412), (27010, 29202), (27156, 29045)]