180798900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:290

約数の個数: 144

約数和(自身を含む): 543340224

約数和(自身を除く): 362541324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 53, 60, 75, 83, 100, 106, 137, 150, 159, 166, 212, 249, 265, 274, 300, 318, 332, 411, 415, 498, 530, 548, 636, 685, 795, 822, 830, 996, 1060, 1245, 1325, 1370, 1590, 1644, 1660, 2055, 2075, 2490, 2650, 2740, 3180, 3425, 3975, 4110, 4150, 4399, 4980, 5300, 6225, 6850, 7261, 7950, 8220, 8300, 8798, 10275, 11371, 12450, 13197, 13700, 14522, 15900, 17596, 20550, 21783, 21995, 22742, 24900, 26394, 29044, 34113, 36305, 41100, 43566, 43990, 45484, 52788, 56855, 65985, 68226, 72610, 87132, 87980, 108915, 109975, 113710, 131970, 136452, 145220, 170565, 181525, 217830, 219950, 227420, 263940, 284275, 329925, 341130, 363050, 435660, 439900, 544575, 568550, 602663, 659850, 682260, 726100, 852825, 1089150, 1137100, 1205326, 1319700, 1705650, 1807989, 2178300, 2410652, 3013315, 3411300, 3615978, 6026630, 7231956, 9039945, 12053260, 15066575, 18079890, 30133150, 36159780, 45199725, 60266300, 90399450, 180798900]

約数ペア:

[(1, 180798900), (2, 90399450), (3, 60266300), (4, 45199725), (5, 36159780), (6, 30133150), (10, 18079890), (12, 15066575), (15, 12053260), (20, 9039945), (25, 7231956), (30, 6026630), (50, 3615978), (53, 3411300), (60, 3013315), (75, 2410652), (83, 2178300), (100, 1807989), (106, 1705650), (137, 1319700), (150, 1205326), (159, 1137100), (166, 1089150), (212, 852825), (249, 726100), (265, 682260), (274, 659850), (300, 602663), (318, 568550), (332, 544575), (411, 439900), (415, 435660), (498, 363050), (530, 341130), (548, 329925), (636, 284275), (685, 263940), (795, 227420), (822, 219950), (830, 217830), (996, 181525), (1060, 170565), (1245, 145220), (1325, 136452), (1370, 131970), (1590, 113710), (1644, 109975), (1660, 108915), (2055, 87980), (2075, 87132), (2490, 72610), (2650, 68226), (2740, 65985), (3180, 56855), (3425, 52788), (3975, 45484), (4110, 43990), (4150, 43566), (4399, 41100), (4980, 36305), (5300, 34113), (6225, 29044), (6850, 26394), (7261, 24900), (7950, 22742), (8220, 21995), (8300, 21783), (8798, 20550), (10275, 17596), (11371, 15900), (12450, 14522), (13197, 13700)]