204031620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:291

約数の個数: 288

約数和(自身を含む): 739694592

約数和(自身を除く): 535662972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 23, 26, 30, 34, 36, 39, 45, 46, 51, 52, 60, 65, 68, 69, 78, 85, 90, 92, 102, 115, 117, 130, 138, 153, 156, 170, 180, 195, 204, 207, 221, 223, 230, 234, 255, 260, 276, 299, 306, 340, 345, 390, 391, 414, 442, 446, 460, 468, 510, 585, 598, 612, 663, 669, 690, 765, 780, 782, 828, 884, 892, 897, 1020, 1035, 1105, 1115, 1170, 1173, 1196, 1326, 1338, 1380, 1495, 1530, 1564, 1794, 1955, 1989, 2007, 2070, 2210, 2230, 2340, 2346, 2652, 2676, 2691, 2899, 2990, 3060, 3315, 3345, 3519, 3588, 3791, 3910, 3978, 4014, 4140, 4420, 4460, 4485, 4692, 5083, 5129, 5382, 5798, 5865, 5980, 6630, 6690, 7038, 7582, 7820, 7956, 8028, 8697, 8970, 9945, 10035, 10166, 10258, 10764, 11373, 11596, 11730, 13260, 13380, 13455, 14076, 14495, 15164, 15249, 15387, 17394, 17595, 17940, 18955, 19890, 20070, 20332, 20516, 22746, 23460, 25415, 25645, 26091, 26910, 28990, 30498, 30774, 34119, 34788, 35190, 37910, 39780, 40140, 43485, 45492, 45747, 46161, 49283, 50830, 51290, 52182, 53820, 56865, 57980, 60996, 61548, 66677, 68238, 70380, 75820, 76245, 76935, 86970, 87193, 91494, 92322, 98566, 101660, 102580, 104364, 113730, 130455, 133354, 136476, 147849, 152490, 153870, 170595, 173940, 174386, 182988, 184644, 197132, 200031, 227460, 228735, 230805, 246415, 260910, 261579, 266708, 295698, 304980, 307740, 333385, 341190, 348772, 400062, 435965, 443547, 457470, 461610, 492830, 521820, 523158, 591396, 600093, 666770, 682380, 739245, 784737, 800124, 871930, 887094, 914940, 923220, 985660, 1000155, 1046316, 1133509, 1200186, 1307895, 1333540, 1478490, 1569474, 1743860, 1774188, 2000310, 2217735, 2267018, 2400372, 2615790, 2956980, 3000465, 3138948, 3400527, 3923685, 4000620, 4435470, 4534036, 5231580, 5667545, 6000930, 6801054, 7847370, 8870940, 10201581, 11335090, 12001860, 13602108, 15694740, 17002635, 20403162, 22670180, 34005270, 40806324, 51007905, 68010540, 102015810, 204031620]

約数ペア:

[(1, 204031620), (2, 102015810), (3, 68010540), (4, 51007905), (5, 40806324), (6, 34005270), (9, 22670180), (10, 20403162), (12, 17002635), (13, 15694740), (15, 13602108), (17, 12001860), (18, 11335090), (20, 10201581), (23, 8870940), (26, 7847370), (30, 6801054), (34, 6000930), (36, 5667545), (39, 5231580), (45, 4534036), (46, 4435470), (51, 4000620), (52, 3923685), (60, 3400527), (65, 3138948), (68, 3000465), (69, 2956980), (78, 2615790), (85, 2400372), (90, 2267018), (92, 2217735), (102, 2000310), (115, 1774188), (117, 1743860), (130, 1569474), (138, 1478490), (153, 1333540), (156, 1307895), (170, 1200186), (180, 1133509), (195, 1046316), (204, 1000155), (207, 985660), (221, 923220), (223, 914940), (230, 887094), (234, 871930), (255, 800124), (260, 784737), (276, 739245), (299, 682380), (306, 666770), (340, 600093), (345, 591396), (390, 523158), (391, 521820), (414, 492830), (442, 461610), (446, 457470), (460, 443547), (468, 435965), (510, 400062), (585, 348772), (598, 341190), (612, 333385), (663, 307740), (669, 304980), (690, 295698), (765, 266708), (780, 261579), (782, 260910), (828, 246415), (884, 230805), (892, 228735), (897, 227460), (1020, 200031), (1035, 197132), (1105, 184644), (1115, 182988), (1170, 174386), (1173, 173940), (1196, 170595), (1326, 153870), (1338, 152490), (1380, 147849), (1495, 136476), (1530, 133354), (1564, 130455), (1794, 113730), (1955, 104364), (1989, 102580), (2007, 101660), (2070, 98566), (2210, 92322), (2230, 91494), (2340, 87193), (2346, 86970), (2652, 76935), (2676, 76245), (2691, 75820), (2899, 70380), (2990, 68238), (3060, 66677), (3315, 61548), (3345, 60996), (3519, 57980), (3588, 56865), (3791, 53820), (3910, 52182), (3978, 51290), (4014, 50830), (4140, 49283), (4420, 46161), (4460, 45747), (4485, 45492), (4692, 43485), (5083, 40140), (5129, 39780), (5382, 37910), (5798, 35190), (5865, 34788), (5980, 34119), (6630, 30774), (6690, 30498), (7038, 28990), (7582, 26910), (7820, 26091), (7956, 25645), (8028, 25415), (8697, 23460), (8970, 22746), (9945, 20516), (10035, 20332), (10166, 20070), (10258, 19890), (10764, 18955), (11373, 17940), (11596, 17595), (11730, 17394), (13260, 15387), (13380, 15249), (13455, 15164), (14076, 14495)]