199245420

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3727}}^1$

素因数の和:3762

約数の個数: 144

約数和(自身を含む): 683923968

約数和(自身を除く): 484678548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 243, 270, 297, 324, 330, 396, 405, 486, 495, 540, 594, 660, 810, 891, 972, 990, 1188, 1215, 1485, 1620, 1782, 1980, 2430, 2673, 2970, 3564, 3727, 4455, 4860, 5346, 5940, 7454, 8910, 10692, 11181, 13365, 14908, 17820, 18635, 22362, 26730, 33543, 37270, 40997, 44724, 53460, 55905, 67086, 74540, 81994, 100629, 111810, 122991, 134172, 163988, 167715, 201258, 204985, 223620, 245982, 301887, 335430, 368973, 402516, 409970, 491964, 503145, 603774, 614955, 670860, 737946, 819940, 905661, 1006290, 1106919, 1207548, 1229910, 1475892, 1509435, 1811322, 1844865, 2012580, 2213838, 2459820, 3018870, 3320757, 3622644, 3689730, 4427676, 4528305, 5534595, 6037740, 6641514, 7379460, 9056610, 9962271, 11069190, 13283028, 16603785, 18113220, 19924542, 22138380, 33207570, 39849084, 49811355, 66415140, 99622710, 199245420]

約数ペア:

[(1, 199245420), (2, 99622710), (3, 66415140), (4, 49811355), (5, 39849084), (6, 33207570), (9, 22138380), (10, 19924542), (11, 18113220), (12, 16603785), (15, 13283028), (18, 11069190), (20, 9962271), (22, 9056610), (27, 7379460), (30, 6641514), (33, 6037740), (36, 5534595), (44, 4528305), (45, 4427676), (54, 3689730), (55, 3622644), (60, 3320757), (66, 3018870), (81, 2459820), (90, 2213838), (99, 2012580), (108, 1844865), (110, 1811322), (132, 1509435), (135, 1475892), (162, 1229910), (165, 1207548), (180, 1106919), (198, 1006290), (220, 905661), (243, 819940), (270, 737946), (297, 670860), (324, 614955), (330, 603774), (396, 503145), (405, 491964), (486, 409970), (495, 402516), (540, 368973), (594, 335430), (660, 301887), (810, 245982), (891, 223620), (972, 204985), (990, 201258), (1188, 167715), (1215, 163988), (1485, 134172), (1620, 122991), (1782, 111810), (1980, 100629), (2430, 81994), (2673, 74540), (2970, 67086), (3564, 55905), (3727, 53460), (4455, 44724), (4860, 40997), (5346, 37270), (5940, 33543), (7454, 26730), (8910, 22362), (10692, 18635), (11181, 17820), (13365, 14908)]