72247500

素因数分解:

$2^2\times 3^2\times 5^4\times {\mathrm{13}}^2\times {\mathrm{19}}^1$

素因数の和:75

約数の個数: 270

約数和(自身を含む): 260119860

約数和(自身を除く): 187872360

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 25, 26, 30, 36, 38, 39, 45, 50, 52, 57, 60, 65, 75, 76, 78, 90, 95, 100, 114, 117, 125, 130, 150, 156, 169, 171, 180, 190, 195, 225, 228, 234, 247, 250, 260, 285, 300, 325, 338, 342, 375, 380, 390, 450, 468, 475, 494, 500, 507, 570, 585, 625, 650, 676, 684, 741, 750, 780, 845, 855, 900, 950, 975, 988, 1014, 1125, 1140, 1170, 1235, 1250, 1300, 1425, 1482, 1500, 1521, 1625, 1690, 1710, 1875, 1900, 1950, 2028, 2223, 2250, 2340, 2375, 2470, 2500, 2535, 2850, 2925, 2964, 3042, 3211, 3250, 3380, 3420, 3705, 3750, 3900, 4225, 4275, 4446, 4500, 4750, 4875, 4940, 5070, 5625, 5700, 5850, 6084, 6175, 6422, 6500, 7125, 7410, 7500, 7605, 8125, 8450, 8550, 8892, 9500, 9633, 9750, 10140, 11115, 11250, 11700, 11875, 12350, 12675, 12844, 14250, 14625, 14820, 15210, 16055, 16250, 16900, 17100, 18525, 19266, 19500, 21125, 21375, 22230, 22500, 23750, 24375, 24700, 25350, 28500, 28899, 29250, 30420, 30875, 32110, 32500, 35625, 37050, 38025, 38532, 42250, 42750, 44460, 47500, 48165, 48750, 50700, 55575, 57798, 58500, 61750, 63375, 64220, 71250, 73125, 74100, 76050, 80275, 84500, 85500, 92625, 96330, 97500, 105625, 106875, 111150, 115596, 123500, 126750, 142500, 144495, 146250, 152100, 154375, 160550, 185250, 190125, 192660, 211250, 213750, 222300, 240825, 253500, 277875, 288990, 292500, 308750, 316875, 321100, 370500, 380250, 401375, 422500, 427500, 463125, 481650, 555750, 577980, 617500, 633750, 722475, 760500, 802750, 926250, 950625, 963300, 1111500, 1204125, 1267500, 1389375, 1444950, 1605500, 1852500, 1901250, 2006875, 2408250, 2778750, 2889900, 3612375, 3802500, 4013750, 4816500, 5557500, 6020625, 7224750, 8027500, 12041250, 14449500, 18061875, 24082500, 36123750, 72247500]

約数ペア:

[(1, 72247500), (2, 36123750), (3, 24082500), (4, 18061875), (5, 14449500), (6, 12041250), (9, 8027500), (10, 7224750), (12, 6020625), (13, 5557500), (15, 4816500), (18, 4013750), (19, 3802500), (20, 3612375), (25, 2889900), (26, 2778750), (30, 2408250), (36, 2006875), (38, 1901250), (39, 1852500), (45, 1605500), (50, 1444950), (52, 1389375), (57, 1267500), (60, 1204125), (65, 1111500), (75, 963300), (76, 950625), (78, 926250), (90, 802750), (95, 760500), (100, 722475), (114, 633750), (117, 617500), (125, 577980), (130, 555750), (150, 481650), (156, 463125), (169, 427500), (171, 422500), (180, 401375), (190, 380250), (195, 370500), (225, 321100), (228, 316875), (234, 308750), (247, 292500), (250, 288990), (260, 277875), (285, 253500), (300, 240825), (325, 222300), (338, 213750), (342, 211250), (375, 192660), (380, 190125), (390, 185250), (450, 160550), (468, 154375), (475, 152100), (494, 146250), (500, 144495), (507, 142500), (570, 126750), (585, 123500), (625, 115596), (650, 111150), (676, 106875), (684, 105625), (741, 97500), (750, 96330), (780, 92625), (845, 85500), (855, 84500), (900, 80275), (950, 76050), (975, 74100), (988, 73125), (1014, 71250), (1125, 64220), (1140, 63375), (1170, 61750), (1235, 58500), (1250, 57798), (1300, 55575), (1425, 50700), (1482, 48750), (1500, 48165), (1521, 47500), (1625, 44460), (1690, 42750), (1710, 42250), (1875, 38532), (1900, 38025), (1950, 37050), (2028, 35625), (2223, 32500), (2250, 32110), (2340, 30875), (2375, 30420), (2470, 29250), (2500, 28899), (2535, 28500), (2850, 25350), (2925, 24700), (2964, 24375), (3042, 23750), (3211, 22500), (3250, 22230), (3380, 21375), (3420, 21125), (3705, 19500), (3750, 19266), (3900, 18525), (4225, 17100), (4275, 16900), (4446, 16250), (4500, 16055), (4750, 15210), (4875, 14820), (4940, 14625), (5070, 14250), (5625, 12844), (5700, 12675), (5850, 12350), (6084, 11875), (6175, 11700), (6422, 11250), (6500, 11115), (7125, 10140), (7410, 9750), (7500, 9633), (7605, 9500), (8125, 8892), (8450, 8550)]