90961560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:290

約数の個数: 192

約数和(自身を含む): 318427200

約数和(自身を除く): 227465640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 89, 90, 102, 120, 136, 153, 167, 170, 178, 180, 204, 255, 267, 306, 334, 340, 356, 360, 408, 445, 501, 510, 534, 612, 668, 680, 712, 765, 801, 835, 890, 1002, 1020, 1068, 1224, 1335, 1336, 1503, 1513, 1530, 1602, 1670, 1780, 2004, 2040, 2136, 2505, 2670, 2839, 3006, 3026, 3060, 3204, 3340, 3560, 4005, 4008, 4539, 5010, 5340, 5678, 6012, 6052, 6120, 6408, 6680, 7515, 7565, 8010, 8517, 9078, 10020, 10680, 11356, 12024, 12104, 13617, 14195, 14863, 15030, 15130, 16020, 17034, 18156, 20040, 22695, 22712, 25551, 27234, 28390, 29726, 30060, 30260, 32040, 34068, 36312, 42585, 44589, 45390, 51102, 54468, 56780, 59452, 60120, 60520, 68085, 68136, 74315, 85170, 89178, 90780, 102204, 108936, 113560, 118904, 127755, 133767, 136170, 148630, 170340, 178356, 181560, 204408, 222945, 252671, 255510, 267534, 272340, 297260, 340680, 356712, 445890, 505342, 511020, 535068, 544680, 594520, 668835, 758013, 891780, 1010684, 1022040, 1070136, 1263355, 1337670, 1516026, 1783560, 2021368, 2274039, 2526710, 2675340, 3032052, 3790065, 4548078, 5053420, 5350680, 6064104, 7580130, 9096156, 10106840, 11370195, 15160260, 18192312, 22740390, 30320520, 45480780, 90961560]

約数ペア:

[(1, 90961560), (2, 45480780), (3, 30320520), (4, 22740390), (5, 18192312), (6, 15160260), (8, 11370195), (9, 10106840), (10, 9096156), (12, 7580130), (15, 6064104), (17, 5350680), (18, 5053420), (20, 4548078), (24, 3790065), (30, 3032052), (34, 2675340), (36, 2526710), (40, 2274039), (45, 2021368), (51, 1783560), (60, 1516026), (68, 1337670), (72, 1263355), (85, 1070136), (89, 1022040), (90, 1010684), (102, 891780), (120, 758013), (136, 668835), (153, 594520), (167, 544680), (170, 535068), (178, 511020), (180, 505342), (204, 445890), (255, 356712), (267, 340680), (306, 297260), (334, 272340), (340, 267534), (356, 255510), (360, 252671), (408, 222945), (445, 204408), (501, 181560), (510, 178356), (534, 170340), (612, 148630), (668, 136170), (680, 133767), (712, 127755), (765, 118904), (801, 113560), (835, 108936), (890, 102204), (1002, 90780), (1020, 89178), (1068, 85170), (1224, 74315), (1335, 68136), (1336, 68085), (1503, 60520), (1513, 60120), (1530, 59452), (1602, 56780), (1670, 54468), (1780, 51102), (2004, 45390), (2040, 44589), (2136, 42585), (2505, 36312), (2670, 34068), (2839, 32040), (3006, 30260), (3026, 30060), (3060, 29726), (3204, 28390), (3340, 27234), (3560, 25551), (4005, 22712), (4008, 22695), (4539, 20040), (5010, 18156), (5340, 17034), (5678, 16020), (6012, 15130), (6052, 15030), (6120, 14863), (6408, 14195), (6680, 13617), (7515, 12104), (7565, 12024), (8010, 11356), (8517, 10680), (9078, 10020)]