144682500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{101}}^1\times {\mathrm{191}}^1$

素因数の和:319

約数の個数: 120

約数和(自身を含む): 428262912

約数和(自身を除く): 283580412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 101, 125, 150, 191, 202, 250, 300, 303, 375, 382, 404, 500, 505, 573, 606, 625, 750, 764, 955, 1010, 1146, 1212, 1250, 1500, 1515, 1875, 1910, 2020, 2292, 2500, 2525, 2865, 3030, 3750, 3820, 4775, 5050, 5730, 6060, 7500, 7575, 9550, 10100, 11460, 12625, 14325, 15150, 19100, 19291, 23875, 25250, 28650, 30300, 37875, 38582, 47750, 50500, 57300, 57873, 63125, 71625, 75750, 77164, 95500, 96455, 115746, 119375, 126250, 143250, 151500, 189375, 192910, 231492, 238750, 252500, 286500, 289365, 358125, 378750, 385820, 477500, 482275, 578730, 716250, 757500, 964550, 1157460, 1432500, 1446825, 1929100, 2411375, 2893650, 4822750, 5787300, 7234125, 9645500, 12056875, 14468250, 24113750, 28936500, 36170625, 48227500, 72341250, 144682500]

約数ペア:

[(1, 144682500), (2, 72341250), (3, 48227500), (4, 36170625), (5, 28936500), (6, 24113750), (10, 14468250), (12, 12056875), (15, 9645500), (20, 7234125), (25, 5787300), (30, 4822750), (50, 2893650), (60, 2411375), (75, 1929100), (100, 1446825), (101, 1432500), (125, 1157460), (150, 964550), (191, 757500), (202, 716250), (250, 578730), (300, 482275), (303, 477500), (375, 385820), (382, 378750), (404, 358125), (500, 289365), (505, 286500), (573, 252500), (606, 238750), (625, 231492), (750, 192910), (764, 189375), (955, 151500), (1010, 143250), (1146, 126250), (1212, 119375), (1250, 115746), (1500, 96455), (1515, 95500), (1875, 77164), (1910, 75750), (2020, 71625), (2292, 63125), (2500, 57873), (2525, 57300), (2865, 50500), (3030, 47750), (3750, 38582), (3820, 37875), (4775, 30300), (5050, 28650), (5730, 25250), (6060, 23875), (7500, 19291), (7575, 19100), (9550, 15150), (10100, 14325), (11460, 12625)]