151311720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2953}}^1$

素因数の和:3035

約数の個数: 128

約数和(自身を含む): 527466240

約数和(自身を除く): 376154520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 61, 70, 84, 105, 120, 122, 140, 168, 183, 210, 244, 280, 305, 366, 420, 427, 488, 610, 732, 840, 854, 915, 1220, 1281, 1464, 1708, 1830, 2135, 2440, 2562, 2953, 3416, 3660, 4270, 5124, 5906, 6405, 7320, 8540, 8859, 10248, 11812, 12810, 14765, 17080, 17718, 20671, 23624, 25620, 29530, 35436, 41342, 44295, 51240, 59060, 62013, 70872, 82684, 88590, 103355, 118120, 124026, 165368, 177180, 180133, 206710, 248052, 310065, 354360, 360266, 413420, 496104, 540399, 620130, 720532, 826840, 900665, 1080798, 1240260, 1260931, 1441064, 1801330, 2161596, 2480520, 2521862, 2701995, 3602660, 3782793, 4323192, 5043724, 5403990, 6304655, 7205320, 7565586, 10087448, 10807980, 12609310, 15131172, 18913965, 21615960, 25218620, 30262344, 37827930, 50437240, 75655860, 151311720]

約数ペア:

[(1, 151311720), (2, 75655860), (3, 50437240), (4, 37827930), (5, 30262344), (6, 25218620), (7, 21615960), (8, 18913965), (10, 15131172), (12, 12609310), (14, 10807980), (15, 10087448), (20, 7565586), (21, 7205320), (24, 6304655), (28, 5403990), (30, 5043724), (35, 4323192), (40, 3782793), (42, 3602660), (56, 2701995), (60, 2521862), (61, 2480520), (70, 2161596), (84, 1801330), (105, 1441064), (120, 1260931), (122, 1240260), (140, 1080798), (168, 900665), (183, 826840), (210, 720532), (244, 620130), (280, 540399), (305, 496104), (366, 413420), (420, 360266), (427, 354360), (488, 310065), (610, 248052), (732, 206710), (840, 180133), (854, 177180), (915, 165368), (1220, 124026), (1281, 118120), (1464, 103355), (1708, 88590), (1830, 82684), (2135, 70872), (2440, 62013), (2562, 59060), (2953, 51240), (3416, 44295), (3660, 41342), (4270, 35436), (5124, 29530), (5906, 25620), (6405, 23624), (7320, 20671), (8540, 17718), (8859, 17080), (10248, 14765), (11812, 12810)]