917228700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:373

約数の個数: 216

約数和(自身を含む): 2980465488

約数和(自身を除く): 2063236788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 43, 45, 50, 60, 75, 86, 90, 100, 129, 137, 150, 172, 173, 180, 215, 225, 258, 274, 300, 346, 387, 411, 430, 450, 516, 519, 548, 645, 685, 692, 774, 822, 860, 865, 900, 1038, 1075, 1233, 1290, 1370, 1548, 1557, 1644, 1730, 1935, 2055, 2076, 2150, 2466, 2580, 2595, 2740, 3114, 3225, 3425, 3460, 3870, 4110, 4300, 4325, 4932, 5190, 5891, 6165, 6228, 6450, 6850, 7439, 7740, 7785, 8220, 8650, 9675, 10275, 10380, 11782, 12330, 12900, 12975, 13700, 14878, 15570, 17300, 17673, 19350, 20550, 22317, 23564, 23701, 24660, 25950, 29455, 29756, 30825, 31140, 35346, 37195, 38700, 38925, 41100, 44634, 47402, 51900, 53019, 58910, 61650, 66951, 70692, 71103, 74390, 77850, 88365, 89268, 94804, 106038, 111585, 117820, 118505, 123300, 133902, 142206, 147275, 148780, 155700, 176730, 185975, 212076, 213309, 223170, 237010, 265095, 267804, 284412, 294550, 334755, 353460, 355515, 371950, 426618, 441825, 446340, 474020, 530190, 557925, 589100, 592525, 669510, 711030, 743900, 853236, 883650, 1019143, 1060380, 1066545, 1115850, 1185050, 1325475, 1339020, 1422060, 1673775, 1767300, 1777575, 2038286, 2133090, 2231700, 2370100, 2650950, 3057429, 3347550, 3555150, 4076572, 4266180, 5095715, 5301900, 5332725, 6114858, 6695100, 7110300, 9172287, 10191430, 10665450, 12229716, 15287145, 18344574, 20382860, 21330900, 25478575, 30574290, 36689148, 45861435, 50957150, 61148580, 76435725, 91722870, 101914300, 152871450, 183445740, 229307175, 305742900, 458614350, 917228700]

約数ペア:

[(1, 917228700), (2, 458614350), (3, 305742900), (4, 229307175), (5, 183445740), (6, 152871450), (9, 101914300), (10, 91722870), (12, 76435725), (15, 61148580), (18, 50957150), (20, 45861435), (25, 36689148), (30, 30574290), (36, 25478575), (43, 21330900), (45, 20382860), (50, 18344574), (60, 15287145), (75, 12229716), (86, 10665450), (90, 10191430), (100, 9172287), (129, 7110300), (137, 6695100), (150, 6114858), (172, 5332725), (173, 5301900), (180, 5095715), (215, 4266180), (225, 4076572), (258, 3555150), (274, 3347550), (300, 3057429), (346, 2650950), (387, 2370100), (411, 2231700), (430, 2133090), (450, 2038286), (516, 1777575), (519, 1767300), (548, 1673775), (645, 1422060), (685, 1339020), (692, 1325475), (774, 1185050), (822, 1115850), (860, 1066545), (865, 1060380), (900, 1019143), (1038, 883650), (1075, 853236), (1233, 743900), (1290, 711030), (1370, 669510), (1548, 592525), (1557, 589100), (1644, 557925), (1730, 530190), (1935, 474020), (2055, 446340), (2076, 441825), (2150, 426618), (2466, 371950), (2580, 355515), (2595, 353460), (2740, 334755), (3114, 294550), (3225, 284412), (3425, 267804), (3460, 265095), (3870, 237010), (4110, 223170), (4300, 213309), (4325, 212076), (4932, 185975), (5190, 176730), (5891, 155700), (6165, 148780), (6228, 147275), (6450, 142206), (6850, 133902), (7439, 123300), (7740, 118505), (7785, 117820), (8220, 111585), (8650, 106038), (9675, 94804), (10275, 89268), (10380, 88365), (11782, 77850), (12330, 74390), (12900, 71103), (12975, 70692), (13700, 66951), (14878, 61650), (15570, 58910), (17300, 53019), (17673, 51900), (19350, 47402), (20550, 44634), (22317, 41100), (23564, 38925), (23701, 38700), (24660, 37195), (25950, 35346), (29455, 31140), (29756, 30825)]