158473320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{593}}^1$

素因数の和:755

約数の個数: 128

約数和(自身を含む): 508083840

約数和(自身を除く): 349610520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 131, 136, 170, 204, 255, 262, 340, 393, 408, 510, 524, 593, 655, 680, 786, 1020, 1048, 1186, 1310, 1572, 1779, 1965, 2040, 2227, 2372, 2620, 2965, 3144, 3558, 3930, 4454, 4744, 5240, 5930, 6681, 7116, 7860, 8895, 8908, 10081, 11135, 11860, 13362, 14232, 15720, 17790, 17816, 20162, 22270, 23720, 26724, 30243, 33405, 35580, 40324, 44540, 50405, 53448, 60486, 66810, 71160, 77683, 80648, 89080, 100810, 120972, 133620, 151215, 155366, 201620, 233049, 241944, 267240, 302430, 310732, 388415, 403240, 466098, 604860, 621464, 776830, 932196, 1165245, 1209720, 1320611, 1553660, 1864392, 2330490, 2641222, 3107320, 3961833, 4660980, 5282444, 6603055, 7923666, 9321960, 10564888, 13206110, 15847332, 19809165, 26412220, 31694664, 39618330, 52824440, 79236660, 158473320]

約数ペア:

[(1, 158473320), (2, 79236660), (3, 52824440), (4, 39618330), (5, 31694664), (6, 26412220), (8, 19809165), (10, 15847332), (12, 13206110), (15, 10564888), (17, 9321960), (20, 7923666), (24, 6603055), (30, 5282444), (34, 4660980), (40, 3961833), (51, 3107320), (60, 2641222), (68, 2330490), (85, 1864392), (102, 1553660), (120, 1320611), (131, 1209720), (136, 1165245), (170, 932196), (204, 776830), (255, 621464), (262, 604860), (340, 466098), (393, 403240), (408, 388415), (510, 310732), (524, 302430), (593, 267240), (655, 241944), (680, 233049), (786, 201620), (1020, 155366), (1048, 151215), (1186, 133620), (1310, 120972), (1572, 100810), (1779, 89080), (1965, 80648), (2040, 77683), (2227, 71160), (2372, 66810), (2620, 60486), (2965, 53448), (3144, 50405), (3558, 44540), (3930, 40324), (4454, 35580), (4744, 33405), (5240, 30243), (5930, 26724), (6681, 23720), (7116, 22270), (7860, 20162), (8895, 17816), (8908, 17790), (10081, 15720), (11135, 14232), (11860, 13362)]