1815102898980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{383}}^1\times {\mathrm{41947}}^1$

素因数の和:42618

約数の個数: 192

約数和(自身を含む): 5845282652160

約数和(自身を除く): 4030179753180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 269, 383, 420, 538, 766, 807, 1076, 1149, 1345, 1532, 1614, 1883, 1915, 2298, 2681, 2690, 3228, 3766, 3830, 4035, 4596, 5362, 5380, 5649, 5745, 7532, 7660, 8043, 8070, 9415, 10724, 11298, 11490, 13405, 16086, 16140, 18830, 22596, 22980, 26810, 28245, 32172, 37660, 40215, 41947, 53620, 56490, 80430, 83894, 103027, 112980, 125841, 160860, 167788, 206054, 209735, 251682, 293629, 309081, 412108, 419470, 503364, 515135, 587258, 618162, 629205, 721189, 838940, 880887, 1030270, 1174516, 1236324, 1258410, 1442378, 1468145, 1545405, 1761774, 2060540, 2163567, 2516820, 2884756, 2936290, 3090810, 3523548, 3605945, 4327134, 4404435, 5872580, 6181620, 7211890, 8654268, 8808870, 10817835, 11283743, 14423780, 16065701, 17617740, 21635670, 22567486, 32131402, 33851229, 43271340, 45134972, 48197103, 56418715, 64262804, 67702458, 78986201, 80328505, 96394206, 112459907, 112837430, 135404916, 157972402, 160657010, 169256145, 192788412, 224919814, 225674860, 236958603, 240985515, 315944804, 321314020, 337379721, 338512290, 394931005, 449839628, 473917206, 481971030, 562299535, 674759442, 677024580, 789862010, 947834412, 963942060, 1124599070, 1184793015, 1349518884, 1579724020, 1686898605, 2249198140, 2369586030, 3373797210, 4321673569, 4739172060, 6747594420, 8643347138, 12965020707, 17286694276, 21608367845, 25930041414, 30251714983, 43216735690, 51860082828, 60503429966, 64825103535, 86433471380, 90755144949, 121006859932, 129650207070, 151258574915, 181510289898, 259300414140, 302517149830, 363020579796, 453775724745, 605034299660, 907551449490, 1815102898980]

約数ペア:

[(1, 1815102898980), (2, 907551449490), (3, 605034299660), (4, 453775724745), (5, 363020579796), (6, 302517149830), (7, 259300414140), (10, 181510289898), (12, 151258574915), (14, 129650207070), (15, 121006859932), (20, 90755144949), (21, 86433471380), (28, 64825103535), (30, 60503429966), (35, 51860082828), (42, 43216735690), (60, 30251714983), (70, 25930041414), (84, 21608367845), (105, 17286694276), (140, 12965020707), (210, 8643347138), (269, 6747594420), (383, 4739172060), (420, 4321673569), (538, 3373797210), (766, 2369586030), (807, 2249198140), (1076, 1686898605), (1149, 1579724020), (1345, 1349518884), (1532, 1184793015), (1614, 1124599070), (1883, 963942060), (1915, 947834412), (2298, 789862010), (2681, 677024580), (2690, 674759442), (3228, 562299535), (3766, 481971030), (3830, 473917206), (4035, 449839628), (4596, 394931005), (5362, 338512290), (5380, 337379721), (5649, 321314020), (5745, 315944804), (7532, 240985515), (7660, 236958603), (8043, 225674860), (8070, 224919814), (9415, 192788412), (10724, 169256145), (11298, 160657010), (11490, 157972402), (13405, 135404916), (16086, 112837430), (16140, 112459907), (18830, 96394206), (22596, 80328505), (22980, 78986201), (26810, 67702458), (28245, 64262804), (32172, 56418715), (37660, 48197103), (40215, 45134972), (41947, 43271340), (53620, 33851229), (56490, 32131402), (80430, 22567486), (83894, 21635670), (103027, 17617740), (112980, 16065701), (125841, 14423780), (160860, 11283743), (167788, 10817835), (206054, 8808870), (209735, 8654268), (251682, 7211890), (293629, 6181620), (309081, 5872580), (412108, 4404435), (419470, 4327134), (503364, 3605945), (515135, 3523548), (587258, 3090810), (618162, 2936290), (629205, 2884756), (721189, 2516820), (838940, 2163567), (880887, 2060540), (1030270, 1761774), (1174516, 1545405), (1236324, 1468145), (1258410, 1442378)]