402899250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1$

素因数の和:138

約数の個数: 192

約数和(自身を含む): 1145079936

約数和(自身を除く): 742180686

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 31, 39, 43, 50, 62, 65, 75, 78, 86, 93, 125, 129, 130, 150, 155, 186, 195, 215, 250, 258, 310, 325, 375, 390, 403, 430, 465, 559, 645, 650, 750, 775, 806, 930, 961, 975, 1075, 1118, 1209, 1290, 1333, 1550, 1625, 1677, 1922, 1950, 2015, 2150, 2325, 2418, 2666, 2795, 2883, 3225, 3250, 3354, 3875, 3999, 4030, 4650, 4805, 4875, 5375, 5590, 5766, 6045, 6450, 6665, 7750, 7998, 8385, 9610, 9750, 10075, 10750, 11625, 12090, 12493, 13330, 13975, 14415, 16125, 16770, 17329, 19995, 20150, 23250, 24025, 24986, 27950, 28830, 30225, 32250, 33325, 34658, 37479, 39990, 41323, 41925, 48050, 50375, 51987, 60450, 62465, 66650, 69875, 72075, 74958, 82646, 83850, 86645, 99975, 100750, 103974, 120125, 123969, 124930, 139750, 144150, 151125, 166625, 173290, 187395, 199950, 206615, 209625, 240250, 247938, 259935, 302250, 312325, 333250, 360375, 374790, 413230, 419250, 433225, 499875, 519870, 537199, 619845, 624650, 720750, 866450, 936975, 999750, 1033075, 1074398, 1239690, 1299675, 1561625, 1611597, 1873950, 2066150, 2166125, 2599350, 2685995, 3099225, 3123250, 3223194, 4332250, 4684875, 5165375, 5371990, 6198450, 6498375, 8057985, 9369750, 10330750, 12996750, 13429975, 15496125, 16115970, 26859950, 30992250, 40289925, 67149875, 80579850, 134299750, 201449625, 402899250]

約数ペア:

[(1, 402899250), (2, 201449625), (3, 134299750), (5, 80579850), (6, 67149875), (10, 40289925), (13, 30992250), (15, 26859950), (25, 16115970), (26, 15496125), (30, 13429975), (31, 12996750), (39, 10330750), (43, 9369750), (50, 8057985), (62, 6498375), (65, 6198450), (75, 5371990), (78, 5165375), (86, 4684875), (93, 4332250), (125, 3223194), (129, 3123250), (130, 3099225), (150, 2685995), (155, 2599350), (186, 2166125), (195, 2066150), (215, 1873950), (250, 1611597), (258, 1561625), (310, 1299675), (325, 1239690), (375, 1074398), (390, 1033075), (403, 999750), (430, 936975), (465, 866450), (559, 720750), (645, 624650), (650, 619845), (750, 537199), (775, 519870), (806, 499875), (930, 433225), (961, 419250), (975, 413230), (1075, 374790), (1118, 360375), (1209, 333250), (1290, 312325), (1333, 302250), (1550, 259935), (1625, 247938), (1677, 240250), (1922, 209625), (1950, 206615), (2015, 199950), (2150, 187395), (2325, 173290), (2418, 166625), (2666, 151125), (2795, 144150), (2883, 139750), (3225, 124930), (3250, 123969), (3354, 120125), (3875, 103974), (3999, 100750), (4030, 99975), (4650, 86645), (4805, 83850), (4875, 82646), (5375, 74958), (5590, 72075), (5766, 69875), (6045, 66650), (6450, 62465), (6665, 60450), (7750, 51987), (7998, 50375), (8385, 48050), (9610, 41925), (9750, 41323), (10075, 39990), (10750, 37479), (11625, 34658), (12090, 33325), (12493, 32250), (13330, 30225), (13975, 28830), (14415, 27950), (16125, 24986), (16770, 24025), (17329, 23250), (19995, 20150)]