271293750

素因数分解:

$2^1\times 3^2\times 5^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1$

素因数の和:106

約数の個数: 288

約数和(自身を含む): 921316032

約数和(自身を除く): 650022282

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 25, 26, 30, 35, 39, 42, 45, 50, 53, 63, 65, 70, 75, 78, 90, 91, 105, 106, 117, 125, 126, 130, 150, 159, 175, 182, 195, 210, 225, 234, 250, 265, 273, 315, 318, 325, 350, 371, 375, 390, 450, 455, 477, 525, 530, 546, 585, 625, 630, 650, 689, 742, 750, 795, 819, 875, 910, 954, 975, 1050, 1113, 1125, 1170, 1250, 1325, 1365, 1378, 1575, 1590, 1625, 1638, 1750, 1855, 1875, 1950, 2067, 2226, 2250, 2275, 2385, 2625, 2650, 2730, 2925, 3125, 3150, 3250, 3339, 3445, 3710, 3750, 3975, 4095, 4134, 4375, 4550, 4770, 4823, 4875, 5250, 5565, 5625, 5850, 6201, 6250, 6625, 6678, 6825, 6890, 7875, 7950, 8125, 8190, 8750, 9275, 9375, 9646, 9750, 10335, 11130, 11250, 11375, 11925, 12402, 13125, 13250, 13650, 14469, 14625, 15750, 16250, 16695, 17225, 18550, 18750, 19875, 20475, 20670, 21875, 22750, 23850, 24115, 24375, 26250, 27825, 28125, 28938, 29250, 31005, 33125, 33390, 34125, 34450, 39375, 39750, 40625, 40950, 43407, 43750, 46375, 48230, 48750, 51675, 55650, 56250, 56875, 59625, 62010, 65625, 66250, 68250, 72345, 73125, 78750, 81250, 83475, 86125, 86814, 92750, 99375, 102375, 103350, 113750, 119250, 120575, 121875, 131250, 139125, 144690, 146250, 155025, 165625, 166950, 170625, 172250, 196875, 198750, 204750, 217035, 231875, 241150, 243750, 258375, 278250, 284375, 298125, 310050, 331250, 341250, 361725, 365625, 393750, 417375, 430625, 434070, 463750, 496875, 511875, 516750, 568750, 596250, 602875, 695625, 723450, 731250, 775125, 834750, 853125, 861250, 993750, 1023750, 1085175, 1159375, 1205750, 1291875, 1391250, 1490625, 1550250, 1706250, 1808625, 2086875, 2153125, 2170350, 2318750, 2559375, 2583750, 2981250, 3014375, 3478125, 3617250, 3875625, 4173750, 4306250, 5118750, 5425875, 6028750, 6459375, 6956250, 7751250, 9043125, 10434375, 10851750, 12918750, 15071875, 18086250, 19378125, 20868750, 27129375, 30143750, 38756250, 45215625, 54258750, 90431250, 135646875, 271293750]

約数ペア:

[(1, 271293750), (2, 135646875), (3, 90431250), (5, 54258750), (6, 45215625), (7, 38756250), (9, 30143750), (10, 27129375), (13, 20868750), (14, 19378125), (15, 18086250), (18, 15071875), (21, 12918750), (25, 10851750), (26, 10434375), (30, 9043125), (35, 7751250), (39, 6956250), (42, 6459375), (45, 6028750), (50, 5425875), (53, 5118750), (63, 4306250), (65, 4173750), (70, 3875625), (75, 3617250), (78, 3478125), (90, 3014375), (91, 2981250), (105, 2583750), (106, 2559375), (117, 2318750), (125, 2170350), (126, 2153125), (130, 2086875), (150, 1808625), (159, 1706250), (175, 1550250), (182, 1490625), (195, 1391250), (210, 1291875), (225, 1205750), (234, 1159375), (250, 1085175), (265, 1023750), (273, 993750), (315, 861250), (318, 853125), (325, 834750), (350, 775125), (371, 731250), (375, 723450), (390, 695625), (450, 602875), (455, 596250), (477, 568750), (525, 516750), (530, 511875), (546, 496875), (585, 463750), (625, 434070), (630, 430625), (650, 417375), (689, 393750), (742, 365625), (750, 361725), (795, 341250), (819, 331250), (875, 310050), (910, 298125), (954, 284375), (975, 278250), (1050, 258375), (1113, 243750), (1125, 241150), (1170, 231875), (1250, 217035), (1325, 204750), (1365, 198750), (1378, 196875), (1575, 172250), (1590, 170625), (1625, 166950), (1638, 165625), (1750, 155025), (1855, 146250), (1875, 144690), (1950, 139125), (2067, 131250), (2226, 121875), (2250, 120575), (2275, 119250), (2385, 113750), (2625, 103350), (2650, 102375), (2730, 99375), (2925, 92750), (3125, 86814), (3150, 86125), (3250, 83475), (3339, 81250), (3445, 78750), (3710, 73125), (3750, 72345), (3975, 68250), (4095, 66250), (4134, 65625), (4375, 62010), (4550, 59625), (4770, 56875), (4823, 56250), (4875, 55650), (5250, 51675), (5565, 48750), (5625, 48230), (5850, 46375), (6201, 43750), (6250, 43407), (6625, 40950), (6678, 40625), (6825, 39750), (6890, 39375), (7875, 34450), (7950, 34125), (8125, 33390), (8190, 33125), (8750, 31005), (9275, 29250), (9375, 28938), (9646, 28125), (9750, 27825), (10335, 26250), (11130, 24375), (11250, 24115), (11375, 23850), (11925, 22750), (12402, 21875), (13125, 20670), (13250, 20475), (13650, 19875), (14469, 18750), (14625, 18550), (15750, 17225), (16250, 16695)]