1405220700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1$

素因数の和:317

約数の個数: 288

約数和(自身を含む): 4619704320

約数和(自身を除く): 3214483620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 31, 39, 50, 52, 59, 60, 62, 65, 75, 78, 93, 100, 118, 124, 130, 150, 155, 156, 177, 186, 195, 197, 236, 260, 295, 300, 310, 325, 354, 372, 390, 394, 403, 465, 590, 591, 620, 650, 708, 767, 775, 780, 788, 806, 885, 930, 975, 985, 1180, 1182, 1209, 1300, 1475, 1534, 1550, 1612, 1770, 1829, 1860, 1950, 1970, 2015, 2301, 2325, 2364, 2418, 2561, 2950, 2955, 3068, 3100, 3540, 3658, 3835, 3900, 3940, 4030, 4425, 4602, 4650, 4836, 4925, 5122, 5487, 5900, 5910, 6045, 6107, 7316, 7670, 7683, 8060, 8850, 9145, 9204, 9300, 9850, 10075, 10244, 10974, 11505, 11623, 11820, 12090, 12214, 12805, 14775, 15340, 15366, 17700, 18290, 18321, 19175, 19700, 20150, 21948, 23010, 23246, 23777, 24180, 24428, 25610, 27435, 29550, 30225, 30535, 30732, 34869, 36580, 36642, 38350, 38415, 40300, 45725, 46020, 46492, 47554, 51220, 54870, 57525, 58115, 59100, 60450, 61070, 64025, 69738, 71331, 73284, 76700, 76830, 79391, 91450, 91605, 95108, 109740, 115050, 116230, 118885, 120900, 122140, 128050, 137175, 139476, 142662, 151099, 152675, 153660, 158782, 174345, 182900, 183210, 192075, 230100, 232460, 237770, 238173, 256100, 274350, 285324, 290575, 302198, 305350, 317564, 348690, 356655, 360313, 366420, 384150, 396955, 453297, 458025, 475540, 476346, 548700, 581150, 594425, 604396, 610700, 697380, 713310, 720626, 755495, 768300, 793910, 871725, 906594, 916050, 952692, 1080939, 1162300, 1188850, 1190865, 1426620, 1441252, 1510990, 1587820, 1743450, 1783275, 1801565, 1813188, 1832100, 1984775, 2161878, 2266485, 2377700, 2381730, 3021980, 3486900, 3566550, 3603130, 3777475, 3969550, 4323756, 4532970, 4684069, 4763460, 5404695, 5954325, 7133100, 7206260, 7554950, 7939100, 9007825, 9065940, 9368138, 10809390, 11332425, 11908650, 14052207, 15109900, 18015650, 18736276, 21618780, 22664850, 23420345, 23817300, 27023475, 28104414, 36031300, 45329700, 46840690, 54046950, 56208828, 70261035, 93681380, 108093900, 117101725, 140522070, 234203450, 281044140, 351305175, 468406900, 702610350, 1405220700]

約数ペア:

[(1, 1405220700), (2, 702610350), (3, 468406900), (4, 351305175), (5, 281044140), (6, 234203450), (10, 140522070), (12, 117101725), (13, 108093900), (15, 93681380), (20, 70261035), (25, 56208828), (26, 54046950), (30, 46840690), (31, 45329700), (39, 36031300), (50, 28104414), (52, 27023475), (59, 23817300), (60, 23420345), (62, 22664850), (65, 21618780), (75, 18736276), (78, 18015650), (93, 15109900), (100, 14052207), (118, 11908650), (124, 11332425), (130, 10809390), (150, 9368138), (155, 9065940), (156, 9007825), (177, 7939100), (186, 7554950), (195, 7206260), (197, 7133100), (236, 5954325), (260, 5404695), (295, 4763460), (300, 4684069), (310, 4532970), (325, 4323756), (354, 3969550), (372, 3777475), (390, 3603130), (394, 3566550), (403, 3486900), (465, 3021980), (590, 2381730), (591, 2377700), (620, 2266485), (650, 2161878), (708, 1984775), (767, 1832100), (775, 1813188), (780, 1801565), (788, 1783275), (806, 1743450), (885, 1587820), (930, 1510990), (975, 1441252), (985, 1426620), (1180, 1190865), (1182, 1188850), (1209, 1162300), (1300, 1080939), (1475, 952692), (1534, 916050), (1550, 906594), (1612, 871725), (1770, 793910), (1829, 768300), (1860, 755495), (1950, 720626), (1970, 713310), (2015, 697380), (2301, 610700), (2325, 604396), (2364, 594425), (2418, 581150), (2561, 548700), (2950, 476346), (2955, 475540), (3068, 458025), (3100, 453297), (3540, 396955), (3658, 384150), (3835, 366420), (3900, 360313), (3940, 356655), (4030, 348690), (4425, 317564), (4602, 305350), (4650, 302198), (4836, 290575), (4925, 285324), (5122, 274350), (5487, 256100), (5900, 238173), (5910, 237770), (6045, 232460), (6107, 230100), (7316, 192075), (7670, 183210), (7683, 182900), (8060, 174345), (8850, 158782), (9145, 153660), (9204, 152675), (9300, 151099), (9850, 142662), (10075, 139476), (10244, 137175), (10974, 128050), (11505, 122140), (11623, 120900), (11820, 118885), (12090, 116230), (12214, 115050), (12805, 109740), (14775, 95108), (15340, 91605), (15366, 91450), (17700, 79391), (18290, 76830), (18321, 76700), (19175, 73284), (19700, 71331), (20150, 69738), (21948, 64025), (23010, 61070), (23246, 60450), (23777, 59100), (24180, 58115), (24428, 57525), (25610, 54870), (27435, 51220), (29550, 47554), (30225, 46492), (30535, 46020), (30732, 45725), (34869, 40300), (36580, 38415), (36642, 38350)]