2690934540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:253

約数の個数: 288

約数和(自身を含む): 9128609280

約数和(自身を除く): 6437674740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 59, 60, 62, 70, 84, 93, 105, 113, 118, 124, 140, 155, 177, 186, 210, 217, 226, 236, 295, 310, 339, 354, 372, 413, 420, 434, 452, 465, 565, 590, 620, 651, 678, 708, 791, 826, 868, 885, 930, 961, 1085, 1130, 1180, 1239, 1302, 1356, 1582, 1652, 1695, 1770, 1829, 1860, 1922, 2065, 2170, 2260, 2373, 2478, 2604, 2883, 3164, 3255, 3390, 3503, 3540, 3658, 3844, 3955, 4130, 4340, 4746, 4805, 4956, 5487, 5766, 6195, 6510, 6667, 6727, 6780, 7006, 7316, 7910, 8260, 9145, 9492, 9610, 10509, 10974, 11532, 11865, 12390, 12803, 13020, 13334, 13454, 14012, 14415, 15820, 17515, 18290, 19220, 20001, 20181, 21018, 21948, 23730, 24521, 24780, 25606, 26668, 26908, 27435, 28830, 33335, 33635, 35030, 36580, 38409, 40002, 40362, 42036, 46669, 47460, 49042, 51212, 52545, 54870, 56699, 57660, 64015, 66670, 67270, 70060, 73563, 76818, 80004, 80724, 93338, 98084, 100005, 100905, 105090, 108593, 109740, 113398, 122605, 128030, 133340, 134540, 140007, 147126, 153636, 170097, 186676, 192045, 200010, 201810, 206677, 210180, 217186, 226796, 233345, 245210, 256060, 280014, 283495, 294252, 325779, 340194, 367815, 384090, 396893, 400020, 403620, 413354, 434372, 466690, 490420, 542965, 560028, 566990, 620031, 651558, 680388, 700035, 735630, 760151, 768180, 793786, 826708, 850485, 933380, 1033385, 1085930, 1133980, 1190679, 1240062, 1303116, 1400070, 1446739, 1471260, 1520302, 1587572, 1628895, 1700970, 1984465, 2066770, 2171860, 2280453, 2381358, 2480124, 2800140, 2893478, 3040604, 3100155, 3257790, 3401940, 3800755, 3968930, 4133540, 4340217, 4560906, 4762716, 5786956, 5953395, 6200310, 6406987, 6515580, 7233695, 7601510, 7937860, 8680434, 9121812, 11402265, 11906790, 12400620, 12813974, 14467390, 15203020, 17360868, 19220961, 21701085, 22804530, 23813580, 25627948, 28934780, 32034935, 38441922, 43402170, 44848909, 45609060, 64069870, 76883844, 86804340, 89697818, 96104805, 128139740, 134546727, 179395636, 192209610, 224244545, 269093454, 384419220, 448489090, 538186908, 672733635, 896978180, 1345467270, 2690934540]

約数ペア:

[(1, 2690934540), (2, 1345467270), (3, 896978180), (4, 672733635), (5, 538186908), (6, 448489090), (7, 384419220), (10, 269093454), (12, 224244545), (14, 192209610), (15, 179395636), (20, 134546727), (21, 128139740), (28, 96104805), (30, 89697818), (31, 86804340), (35, 76883844), (42, 64069870), (59, 45609060), (60, 44848909), (62, 43402170), (70, 38441922), (84, 32034935), (93, 28934780), (105, 25627948), (113, 23813580), (118, 22804530), (124, 21701085), (140, 19220961), (155, 17360868), (177, 15203020), (186, 14467390), (210, 12813974), (217, 12400620), (226, 11906790), (236, 11402265), (295, 9121812), (310, 8680434), (339, 7937860), (354, 7601510), (372, 7233695), (413, 6515580), (420, 6406987), (434, 6200310), (452, 5953395), (465, 5786956), (565, 4762716), (590, 4560906), (620, 4340217), (651, 4133540), (678, 3968930), (708, 3800755), (791, 3401940), (826, 3257790), (868, 3100155), (885, 3040604), (930, 2893478), (961, 2800140), (1085, 2480124), (1130, 2381358), (1180, 2280453), (1239, 2171860), (1302, 2066770), (1356, 1984465), (1582, 1700970), (1652, 1628895), (1695, 1587572), (1770, 1520302), (1829, 1471260), (1860, 1446739), (1922, 1400070), (2065, 1303116), (2170, 1240062), (2260, 1190679), (2373, 1133980), (2478, 1085930), (2604, 1033385), (2883, 933380), (3164, 850485), (3255, 826708), (3390, 793786), (3503, 768180), (3540, 760151), (3658, 735630), (3844, 700035), (3955, 680388), (4130, 651558), (4340, 620031), (4746, 566990), (4805, 560028), (4956, 542965), (5487, 490420), (5766, 466690), (6195, 434372), (6510, 413354), (6667, 403620), (6727, 400020), (6780, 396893), (7006, 384090), (7316, 367815), (7910, 340194), (8260, 325779), (9145, 294252), (9492, 283495), (9610, 280014), (10509, 256060), (10974, 245210), (11532, 233345), (11865, 226796), (12390, 217186), (12803, 210180), (13020, 206677), (13334, 201810), (13454, 200010), (14012, 192045), (14415, 186676), (15820, 170097), (17515, 153636), (18290, 147126), (19220, 140007), (20001, 134540), (20181, 133340), (21018, 128030), (21948, 122605), (23730, 113398), (24521, 109740), (24780, 108593), (25606, 105090), (26668, 100905), (26908, 100005), (27435, 98084), (28830, 93338), (33335, 80724), (33635, 80004), (35030, 76818), (36580, 73563), (38409, 70060), (40002, 67270), (40362, 66670), (42036, 64015), (46669, 57660), (47460, 56699), (49042, 54870), (51212, 52545)]