201690450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1499}}^1$

素因数の和:1553

約数の個数: 144

約数和(自身を含む): 609336000

約数和(自身を除く): 407645550

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 23, 25, 26, 30, 39, 45, 46, 50, 65, 69, 75, 78, 90, 115, 117, 130, 138, 150, 195, 207, 225, 230, 234, 299, 325, 345, 390, 414, 450, 575, 585, 598, 650, 690, 897, 975, 1035, 1150, 1170, 1495, 1499, 1725, 1794, 1950, 2070, 2691, 2925, 2990, 2998, 3450, 4485, 4497, 5175, 5382, 5850, 7475, 7495, 8970, 8994, 10350, 13455, 13491, 14950, 14990, 19487, 22425, 22485, 26910, 26982, 34477, 37475, 38974, 44850, 44970, 58461, 67275, 67455, 68954, 74950, 97435, 103431, 112425, 116922, 134550, 134910, 172385, 175383, 194870, 206862, 224850, 292305, 310293, 337275, 344770, 350766, 448201, 487175, 517155, 584610, 620586, 674550, 861925, 876915, 896402, 974350, 1034310, 1344603, 1461525, 1551465, 1723850, 1753830, 2241005, 2585775, 2689206, 2923050, 3102930, 4033809, 4384575, 4482010, 5171550, 6723015, 7757325, 8067618, 8769150, 11205025, 13446030, 15514650, 20169045, 22410050, 33615075, 40338090, 67230150, 100845225, 201690450]

約数ペア:

[(1, 201690450), (2, 100845225), (3, 67230150), (5, 40338090), (6, 33615075), (9, 22410050), (10, 20169045), (13, 15514650), (15, 13446030), (18, 11205025), (23, 8769150), (25, 8067618), (26, 7757325), (30, 6723015), (39, 5171550), (45, 4482010), (46, 4384575), (50, 4033809), (65, 3102930), (69, 2923050), (75, 2689206), (78, 2585775), (90, 2241005), (115, 1753830), (117, 1723850), (130, 1551465), (138, 1461525), (150, 1344603), (195, 1034310), (207, 974350), (225, 896402), (230, 876915), (234, 861925), (299, 674550), (325, 620586), (345, 584610), (390, 517155), (414, 487175), (450, 448201), (575, 350766), (585, 344770), (598, 337275), (650, 310293), (690, 292305), (897, 224850), (975, 206862), (1035, 194870), (1150, 175383), (1170, 172385), (1495, 134910), (1499, 134550), (1725, 116922), (1794, 112425), (1950, 103431), (2070, 97435), (2691, 74950), (2925, 68954), (2990, 67455), (2998, 67275), (3450, 58461), (4485, 44970), (4497, 44850), (5175, 38974), (5382, 37475), (5850, 34477), (7475, 26982), (7495, 26910), (8970, 22485), (8994, 22425), (10350, 19487), (13455, 14990), (13491, 14950)]