28917340920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1889}}^1\times {\mathrm{3271}}^1$

素因数の和:5190

約数の個数: 192

約数和(自身を含む): 101295230400

約数和(自身を除く): 72377889480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 1889, 2340, 3271, 3778, 4680, 5667, 6542, 7556, 9445, 9813, 11334, 13084, 15112, 16355, 17001, 18890, 19626, 22668, 24557, 26168, 28335, 29439, 32710, 34002, 37780, 39252, 42523, 45336, 49065, 49114, 56670, 58878, 65420, 68004, 73671, 75560, 78504, 85005, 85046, 98130, 98228, 113340, 117756, 122785, 127569, 130840, 136008, 147195, 147342, 170010, 170092, 196260, 196456, 212615, 221013, 226680, 235512, 245570, 255138, 294390, 294684, 340020, 340184, 368355, 382707, 392520, 425230, 442026, 491140, 510276, 588780, 589368, 637845, 680040, 736710, 765414, 850460, 884052, 982280, 1020552, 1105065, 1177560, 1275690, 1473420, 1530828, 1700920, 1768104, 1913535, 2210130, 2551380, 2946840, 3061656, 3827070, 4420260, 5102760, 6178919, 7654140, 8840520, 12357838, 15308280, 18536757, 24715676, 30894595, 37073514, 49431352, 55610271, 61789190, 74147028, 80325947, 92683785, 111220542, 123578380, 148294056, 160651894, 185367570, 222441084, 240977841, 247156760, 278051355, 321303788, 370735140, 401629735, 444882168, 481955682, 556102710, 642607576, 722933523, 741470280, 803259470, 963911364, 1112205420, 1204889205, 1445867046, 1606518940, 1927822728, 2224410840, 2409778410, 2891734092, 3213037880, 3614667615, 4819556820, 5783468184, 7229335230, 9639113640, 14458670460, 28917340920]

約数ペア:

[(1, 28917340920), (2, 14458670460), (3, 9639113640), (4, 7229335230), (5, 5783468184), (6, 4819556820), (8, 3614667615), (9, 3213037880), (10, 2891734092), (12, 2409778410), (13, 2224410840), (15, 1927822728), (18, 1606518940), (20, 1445867046), (24, 1204889205), (26, 1112205420), (30, 963911364), (36, 803259470), (39, 741470280), (40, 722933523), (45, 642607576), (52, 556102710), (60, 481955682), (65, 444882168), (72, 401629735), (78, 370735140), (90, 321303788), (104, 278051355), (117, 247156760), (120, 240977841), (130, 222441084), (156, 185367570), (180, 160651894), (195, 148294056), (234, 123578380), (260, 111220542), (312, 92683785), (360, 80325947), (390, 74147028), (468, 61789190), (520, 55610271), (585, 49431352), (780, 37073514), (936, 30894595), (1170, 24715676), (1560, 18536757), (1889, 15308280), (2340, 12357838), (3271, 8840520), (3778, 7654140), (4680, 6178919), (5667, 5102760), (6542, 4420260), (7556, 3827070), (9445, 3061656), (9813, 2946840), (11334, 2551380), (13084, 2210130), (15112, 1913535), (16355, 1768104), (17001, 1700920), (18890, 1530828), (19626, 1473420), (22668, 1275690), (24557, 1177560), (26168, 1105065), (28335, 1020552), (29439, 982280), (32710, 884052), (34002, 850460), (37780, 765414), (39252, 736710), (42523, 680040), (45336, 637845), (49065, 589368), (49114, 588780), (56670, 510276), (58878, 491140), (65420, 442026), (68004, 425230), (73671, 392520), (75560, 382707), (78504, 368355), (85005, 340184), (85046, 340020), (98130, 294684), (98228, 294390), (113340, 255138), (117756, 245570), (122785, 235512), (127569, 226680), (130840, 221013), (136008, 212615), (147195, 196456), (147342, 196260), (170010, 170092)]