243161880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:270

約数の個数: 256

約数和(自身を含む): 852405120

約数和(自身を除く): 609243240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 53, 60, 65, 68, 78, 85, 102, 104, 106, 120, 130, 136, 156, 159, 170, 173, 195, 204, 212, 221, 255, 260, 265, 312, 318, 340, 346, 390, 408, 424, 442, 510, 519, 520, 530, 636, 663, 680, 689, 692, 780, 795, 865, 884, 901, 1020, 1038, 1060, 1105, 1272, 1326, 1378, 1384, 1560, 1590, 1730, 1768, 1802, 2040, 2067, 2076, 2120, 2210, 2249, 2595, 2652, 2703, 2756, 2941, 3180, 3315, 3445, 3460, 3604, 4134, 4152, 4420, 4498, 4505, 5190, 5304, 5406, 5512, 5882, 6360, 6630, 6747, 6890, 6920, 7208, 8268, 8823, 8840, 8996, 9010, 9169, 10335, 10380, 10812, 11245, 11713, 11764, 13260, 13494, 13515, 13780, 14705, 16536, 17646, 17992, 18020, 18338, 20670, 20760, 21624, 22490, 23426, 23528, 26520, 26988, 27030, 27507, 27560, 29410, 33735, 35139, 35292, 36040, 36676, 38233, 41340, 44115, 44980, 45845, 46852, 53976, 54060, 55014, 58565, 58820, 67470, 70278, 70584, 73352, 76466, 82680, 88230, 89960, 91690, 93704, 108120, 110028, 114699, 117130, 117640, 119197, 134940, 137535, 140556, 152932, 155873, 175695, 176460, 183380, 191165, 220056, 229398, 234260, 238394, 269880, 275070, 281112, 305864, 311746, 351390, 352920, 357591, 366760, 382330, 458796, 467619, 468520, 476788, 550140, 573495, 595985, 623492, 702780, 715182, 764660, 779365, 917592, 935238, 953576, 1100280, 1146990, 1191970, 1246984, 1405560, 1430364, 1529320, 1558730, 1787955, 1870476, 2026349, 2293980, 2338095, 2383940, 2860728, 3117460, 3575910, 3740952, 4052698, 4587960, 4676190, 4767880, 6079047, 6234920, 7151820, 8105396, 9352380, 10131745, 12158094, 14303640, 16210792, 18704760, 20263490, 24316188, 30395235, 40526980, 48632376, 60790470, 81053960, 121580940, 243161880]

約数ペア:

[(1, 243161880), (2, 121580940), (3, 81053960), (4, 60790470), (5, 48632376), (6, 40526980), (8, 30395235), (10, 24316188), (12, 20263490), (13, 18704760), (15, 16210792), (17, 14303640), (20, 12158094), (24, 10131745), (26, 9352380), (30, 8105396), (34, 7151820), (39, 6234920), (40, 6079047), (51, 4767880), (52, 4676190), (53, 4587960), (60, 4052698), (65, 3740952), (68, 3575910), (78, 3117460), (85, 2860728), (102, 2383940), (104, 2338095), (106, 2293980), (120, 2026349), (130, 1870476), (136, 1787955), (156, 1558730), (159, 1529320), (170, 1430364), (173, 1405560), (195, 1246984), (204, 1191970), (212, 1146990), (221, 1100280), (255, 953576), (260, 935238), (265, 917592), (312, 779365), (318, 764660), (340, 715182), (346, 702780), (390, 623492), (408, 595985), (424, 573495), (442, 550140), (510, 476788), (519, 468520), (520, 467619), (530, 458796), (636, 382330), (663, 366760), (680, 357591), (689, 352920), (692, 351390), (780, 311746), (795, 305864), (865, 281112), (884, 275070), (901, 269880), (1020, 238394), (1038, 234260), (1060, 229398), (1105, 220056), (1272, 191165), (1326, 183380), (1378, 176460), (1384, 175695), (1560, 155873), (1590, 152932), (1730, 140556), (1768, 137535), (1802, 134940), (2040, 119197), (2067, 117640), (2076, 117130), (2120, 114699), (2210, 110028), (2249, 108120), (2595, 93704), (2652, 91690), (2703, 89960), (2756, 88230), (2941, 82680), (3180, 76466), (3315, 73352), (3445, 70584), (3460, 70278), (3604, 67470), (4134, 58820), (4152, 58565), (4420, 55014), (4498, 54060), (4505, 53976), (5190, 46852), (5304, 45845), (5406, 44980), (5512, 44115), (5882, 41340), (6360, 38233), (6630, 36676), (6747, 36040), (6890, 35292), (6920, 35139), (7208, 33735), (8268, 29410), (8823, 27560), (8840, 27507), (8996, 27030), (9010, 26988), (9169, 26520), (10335, 23528), (10380, 23426), (10812, 22490), (11245, 21624), (11713, 20760), (11764, 20670), (13260, 18338), (13494, 18020), (13515, 17992), (13780, 17646), (14705, 16536)]