15203577900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^3\times {\mathrm{71}}^1\times {\mathrm{2081}}^1$

素因数の和:2190

約数の個数: 288

約数和(自身を含む): 52046668800

約数和(自身を除く): 36843090900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 71, 75, 84, 98, 100, 105, 140, 142, 147, 150, 175, 196, 210, 213, 245, 284, 294, 300, 343, 350, 355, 420, 426, 490, 497, 525, 588, 686, 700, 710, 735, 852, 980, 994, 1029, 1050, 1065, 1225, 1372, 1420, 1470, 1491, 1715, 1775, 1988, 2058, 2081, 2100, 2130, 2450, 2485, 2940, 2982, 3430, 3479, 3550, 3675, 4116, 4162, 4260, 4900, 4970, 5145, 5325, 5964, 6243, 6860, 6958, 7100, 7350, 7455, 8324, 8575, 9940, 10290, 10405, 10437, 10650, 12425, 12486, 13916, 14567, 14700, 14910, 17150, 17395, 20580, 20810, 20874, 21300, 24353, 24850, 24972, 25725, 29134, 29820, 31215, 34300, 34790, 37275, 41620, 41748, 43701, 48706, 49700, 51450, 52025, 52185, 58268, 62430, 69580, 72835, 73059, 74550, 86975, 87402, 97412, 101969, 102900, 104050, 104370, 121765, 124860, 145670, 146118, 147751, 149100, 156075, 173950, 174804, 203938, 208100, 208740, 218505, 243530, 260925, 291340, 292236, 295502, 305907, 312150, 347900, 364175, 365295, 407876, 437010, 443253, 487060, 509845, 521850, 591004, 608825, 611814, 624300, 713783, 728350, 730590, 738755, 874020, 886506, 1019690, 1034257, 1043700, 1092525, 1217650, 1223628, 1427566, 1456700, 1461180, 1477510, 1529535, 1773012, 1826475, 2039380, 2068514, 2141349, 2185050, 2216265, 2435300, 2549225, 2855132, 2955020, 3059070, 3102771, 3568915, 3652950, 3693775, 4137028, 4282698, 4370100, 4432530, 5098450, 5171285, 6118140, 6205542, 7137830, 7239799, 7305900, 7387550, 7647675, 8565396, 8865060, 10196900, 10342570, 10706745, 11081325, 12411084, 14275660, 14479598, 14775100, 15295350, 15513855, 17844575, 20685140, 21413490, 21719397, 22162650, 25856425, 28959196, 30590700, 31027710, 35689150, 36198995, 42826980, 43438794, 44325300, 50678593, 51712850, 53533725, 62055420, 71378300, 72397990, 77569275, 86877588, 101357186, 103425700, 107067450, 108596985, 144795980, 152035779, 155138550, 180994975, 202714372, 214134900, 217193970, 253392965, 304071558, 310277100, 361989950, 434387940, 506785930, 542984925, 608143116, 723979900, 760178895, 1013571860, 1085969850, 1266964825, 1520357790, 2171939700, 2533929650, 3040715580, 3800894475, 5067859300, 7601788950, 15203577900]

約数ペア:

[(1, 15203577900), (2, 7601788950), (3, 5067859300), (4, 3800894475), (5, 3040715580), (6, 2533929650), (7, 2171939700), (10, 1520357790), (12, 1266964825), (14, 1085969850), (15, 1013571860), (20, 760178895), (21, 723979900), (25, 608143116), (28, 542984925), (30, 506785930), (35, 434387940), (42, 361989950), (49, 310277100), (50, 304071558), (60, 253392965), (70, 217193970), (71, 214134900), (75, 202714372), (84, 180994975), (98, 155138550), (100, 152035779), (105, 144795980), (140, 108596985), (142, 107067450), (147, 103425700), (150, 101357186), (175, 86877588), (196, 77569275), (210, 72397990), (213, 71378300), (245, 62055420), (284, 53533725), (294, 51712850), (300, 50678593), (343, 44325300), (350, 43438794), (355, 42826980), (420, 36198995), (426, 35689150), (490, 31027710), (497, 30590700), (525, 28959196), (588, 25856425), (686, 22162650), (700, 21719397), (710, 21413490), (735, 20685140), (852, 17844575), (980, 15513855), (994, 15295350), (1029, 14775100), (1050, 14479598), (1065, 14275660), (1225, 12411084), (1372, 11081325), (1420, 10706745), (1470, 10342570), (1491, 10196900), (1715, 8865060), (1775, 8565396), (1988, 7647675), (2058, 7387550), (2081, 7305900), (2100, 7239799), (2130, 7137830), (2450, 6205542), (2485, 6118140), (2940, 5171285), (2982, 5098450), (3430, 4432530), (3479, 4370100), (3550, 4282698), (3675, 4137028), (4116, 3693775), (4162, 3652950), (4260, 3568915), (4900, 3102771), (4970, 3059070), (5145, 2955020), (5325, 2855132), (5964, 2549225), (6243, 2435300), (6860, 2216265), (6958, 2185050), (7100, 2141349), (7350, 2068514), (7455, 2039380), (8324, 1826475), (8575, 1773012), (9940, 1529535), (10290, 1477510), (10405, 1461180), (10437, 1456700), (10650, 1427566), (12425, 1223628), (12486, 1217650), (13916, 1092525), (14567, 1043700), (14700, 1034257), (14910, 1019690), (17150, 886506), (17395, 874020), (20580, 738755), (20810, 730590), (20874, 728350), (21300, 713783), (24353, 624300), (24850, 611814), (24972, 608825), (25725, 591004), (29134, 521850), (29820, 509845), (31215, 487060), (34300, 443253), (34790, 437010), (37275, 407876), (41620, 365295), (41748, 364175), (43701, 347900), (48706, 312150), (49700, 305907), (51450, 295502), (52025, 292236), (52185, 291340), (58268, 260925), (62430, 243530), (69580, 218505), (72835, 208740), (73059, 208100), (74550, 203938), (86975, 174804), (87402, 173950), (97412, 156075), (101969, 149100), (102900, 147751), (104050, 146118), (104370, 145670), (121765, 124860)]