172583640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:378

約数の個数: 192

約数和(自身を含む): 591926400

約数和(自身を除く): 419342760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 61, 72, 87, 90, 116, 120, 122, 145, 174, 180, 183, 232, 244, 261, 271, 290, 305, 348, 360, 366, 435, 488, 522, 542, 549, 580, 610, 696, 732, 813, 870, 915, 1044, 1084, 1098, 1160, 1220, 1305, 1355, 1464, 1626, 1740, 1769, 1830, 2088, 2168, 2196, 2439, 2440, 2610, 2710, 2745, 3252, 3480, 3538, 3660, 4065, 4392, 4878, 5220, 5307, 5420, 5490, 6504, 7076, 7320, 7859, 8130, 8845, 9756, 10440, 10614, 10840, 10980, 12195, 14152, 15718, 15921, 16260, 16531, 17690, 19512, 21228, 21960, 23577, 24390, 26535, 31436, 31842, 32520, 33062, 35380, 39295, 42456, 47154, 48780, 49593, 53070, 62872, 63684, 66124, 70731, 70760, 78590, 79605, 82655, 94308, 97560, 99186, 106140, 117885, 127368, 132248, 141462, 148779, 157180, 159210, 165310, 188616, 198372, 212280, 235770, 247965, 282924, 297558, 314360, 318420, 330620, 353655, 396744, 471540, 479399, 495930, 565848, 595116, 636840, 661240, 707310, 743895, 943080, 958798, 991860, 1190232, 1414620, 1438197, 1487790, 1917596, 1983720, 2396995, 2829240, 2876394, 2975580, 3835192, 4314591, 4793990, 5752788, 5951160, 7190985, 8629182, 9587980, 11505576, 14381970, 17258364, 19175960, 21572955, 28763940, 34516728, 43145910, 57527880, 86291820, 172583640]

約数ペア:

[(1, 172583640), (2, 86291820), (3, 57527880), (4, 43145910), (5, 34516728), (6, 28763940), (8, 21572955), (9, 19175960), (10, 17258364), (12, 14381970), (15, 11505576), (18, 9587980), (20, 8629182), (24, 7190985), (29, 5951160), (30, 5752788), (36, 4793990), (40, 4314591), (45, 3835192), (58, 2975580), (60, 2876394), (61, 2829240), (72, 2396995), (87, 1983720), (90, 1917596), (116, 1487790), (120, 1438197), (122, 1414620), (145, 1190232), (174, 991860), (180, 958798), (183, 943080), (232, 743895), (244, 707310), (261, 661240), (271, 636840), (290, 595116), (305, 565848), (348, 495930), (360, 479399), (366, 471540), (435, 396744), (488, 353655), (522, 330620), (542, 318420), (549, 314360), (580, 297558), (610, 282924), (696, 247965), (732, 235770), (813, 212280), (870, 198372), (915, 188616), (1044, 165310), (1084, 159210), (1098, 157180), (1160, 148779), (1220, 141462), (1305, 132248), (1355, 127368), (1464, 117885), (1626, 106140), (1740, 99186), (1769, 97560), (1830, 94308), (2088, 82655), (2168, 79605), (2196, 78590), (2439, 70760), (2440, 70731), (2610, 66124), (2710, 63684), (2745, 62872), (3252, 53070), (3480, 49593), (3538, 48780), (3660, 47154), (4065, 42456), (4392, 39295), (4878, 35380), (5220, 33062), (5307, 32520), (5420, 31842), (5490, 31436), (6504, 26535), (7076, 24390), (7320, 23577), (7859, 21960), (8130, 21228), (8845, 19512), (9756, 17690), (10440, 16531), (10614, 16260), (10840, 15921), (10980, 15718), (12195, 14152)]