380775900720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2256851}}^1$

素因数の和:2256923

約数の個数: 160

約数和(自身を含む): 1276114394880

約数和(自身を除く): 895338494160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 37, 38, 40, 48, 57, 60, 74, 76, 80, 95, 111, 114, 120, 148, 152, 185, 190, 222, 228, 240, 285, 296, 304, 370, 380, 444, 456, 555, 570, 592, 703, 740, 760, 888, 912, 1110, 1140, 1406, 1480, 1520, 1776, 2109, 2220, 2280, 2812, 2960, 3515, 4218, 4440, 4560, 5624, 7030, 8436, 8880, 10545, 11248, 14060, 16872, 21090, 28120, 33744, 42180, 56240, 84360, 168720, 2256851, 4513702, 6770553, 9027404, 11284255, 13541106, 18054808, 22568510, 27082212, 33852765, 36109616, 42880169, 45137020, 54164424, 67705530, 83503487, 85760338, 90274040, 108328848, 128640507, 135411060, 167006974, 171520676, 180548080, 214400845, 250510461, 257281014, 270822120, 334013948, 343041352, 417517435, 428801690, 501020922, 514562028, 541644240, 643202535, 668027896, 686082704, 835034870, 857603380, 1002041844, 1029124056, 1252552305, 1286405070, 1336055792, 1586566253, 1670069740, 1715206760, 2004083688, 2058248112, 2505104610, 2572810140, 3173132506, 3340139480, 3430413520, 4008167376, 4759698759, 5010209220, 5145620280, 6346265012, 6680278960, 7932831265, 9519397518, 10020418440, 10291240560, 12692530024, 15865662530, 19038795036, 20040836880, 23798493795, 25385060048, 31731325060, 38077590072, 47596987590, 63462650120, 76155180144, 95193975180, 126925300240, 190387950360, 380775900720]

約数ペア:

[(1, 380775900720), (2, 190387950360), (3, 126925300240), (4, 95193975180), (5, 76155180144), (6, 63462650120), (8, 47596987590), (10, 38077590072), (12, 31731325060), (15, 25385060048), (16, 23798493795), (19, 20040836880), (20, 19038795036), (24, 15865662530), (30, 12692530024), (37, 10291240560), (38, 10020418440), (40, 9519397518), (48, 7932831265), (57, 6680278960), (60, 6346265012), (74, 5145620280), (76, 5010209220), (80, 4759698759), (95, 4008167376), (111, 3430413520), (114, 3340139480), (120, 3173132506), (148, 2572810140), (152, 2505104610), (185, 2058248112), (190, 2004083688), (222, 1715206760), (228, 1670069740), (240, 1586566253), (285, 1336055792), (296, 1286405070), (304, 1252552305), (370, 1029124056), (380, 1002041844), (444, 857603380), (456, 835034870), (555, 686082704), (570, 668027896), (592, 643202535), (703, 541644240), (740, 514562028), (760, 501020922), (888, 428801690), (912, 417517435), (1110, 343041352), (1140, 334013948), (1406, 270822120), (1480, 257281014), (1520, 250510461), (1776, 214400845), (2109, 180548080), (2220, 171520676), (2280, 167006974), (2812, 135411060), (2960, 128640507), (3515, 108328848), (4218, 90274040), (4440, 85760338), (4560, 83503487), (5624, 67705530), (7030, 54164424), (8436, 45137020), (8880, 42880169), (10545, 36109616), (11248, 33852765), (14060, 27082212), (16872, 22568510), (21090, 18054808), (28120, 13541106), (33744, 11284255), (42180, 9027404), (56240, 6770553), (84360, 4513702), (168720, 2256851)]