312840450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1009}}^1$

素因数の和:1093

約数の個数: 144

約数和(自身を含む): 923144040

約数和(自身を除く): 610303590

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 53, 65, 75, 78, 90, 106, 117, 130, 150, 159, 195, 225, 234, 265, 318, 325, 390, 450, 477, 530, 585, 650, 689, 795, 954, 975, 1009, 1170, 1325, 1378, 1590, 1950, 2018, 2067, 2385, 2650, 2925, 3027, 3445, 3975, 4134, 4770, 5045, 5850, 6054, 6201, 6890, 7950, 9081, 10090, 10335, 11925, 12402, 13117, 15135, 17225, 18162, 20670, 23850, 25225, 26234, 30270, 31005, 34450, 39351, 45405, 50450, 51675, 53477, 62010, 65585, 75675, 78702, 90810, 103350, 106954, 118053, 131170, 151350, 155025, 160431, 196755, 227025, 236106, 267385, 310050, 320862, 327925, 393510, 454050, 481293, 534770, 590265, 655850, 695201, 802155, 962586, 983775, 1180530, 1336925, 1390402, 1604310, 1967550, 2085603, 2406465, 2673850, 2951325, 3476005, 4010775, 4171206, 4812930, 5902650, 6256809, 6952010, 8021550, 10428015, 12032325, 12513618, 17380025, 20856030, 24064650, 31284045, 34760050, 52140075, 62568090, 104280150, 156420225, 312840450]

約数ペア:

[(1, 312840450), (2, 156420225), (3, 104280150), (5, 62568090), (6, 52140075), (9, 34760050), (10, 31284045), (13, 24064650), (15, 20856030), (18, 17380025), (25, 12513618), (26, 12032325), (30, 10428015), (39, 8021550), (45, 6952010), (50, 6256809), (53, 5902650), (65, 4812930), (75, 4171206), (78, 4010775), (90, 3476005), (106, 2951325), (117, 2673850), (130, 2406465), (150, 2085603), (159, 1967550), (195, 1604310), (225, 1390402), (234, 1336925), (265, 1180530), (318, 983775), (325, 962586), (390, 802155), (450, 695201), (477, 655850), (530, 590265), (585, 534770), (650, 481293), (689, 454050), (795, 393510), (954, 327925), (975, 320862), (1009, 310050), (1170, 267385), (1325, 236106), (1378, 227025), (1590, 196755), (1950, 160431), (2018, 155025), (2067, 151350), (2385, 131170), (2650, 118053), (2925, 106954), (3027, 103350), (3445, 90810), (3975, 78702), (4134, 75675), (4770, 65585), (5045, 62010), (5850, 53477), (6054, 51675), (6201, 50450), (6890, 45405), (7950, 39351), (9081, 34450), (10090, 31005), (10335, 30270), (11925, 26234), (12402, 25225), (13117, 23850), (15135, 20670), (17225, 18162)]