213790980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{701}}^1$

素因数の和:766

約数の個数: 192

約数和(自身を含む): 713276928

約数和(自身を除く): 499485948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 23, 26, 30, 34, 39, 46, 51, 52, 60, 65, 68, 69, 78, 85, 92, 102, 115, 130, 138, 156, 170, 195, 204, 221, 230, 255, 260, 276, 299, 340, 345, 390, 391, 442, 460, 510, 598, 663, 690, 701, 780, 782, 884, 897, 1020, 1105, 1173, 1196, 1326, 1380, 1402, 1495, 1564, 1794, 1955, 2103, 2210, 2346, 2652, 2804, 2990, 3315, 3505, 3588, 3910, 4206, 4420, 4485, 4692, 5083, 5865, 5980, 6630, 7010, 7820, 8412, 8970, 9113, 10166, 10515, 11730, 11917, 13260, 14020, 15249, 16123, 17940, 18226, 20332, 21030, 23460, 23834, 25415, 27339, 30498, 32246, 35751, 36452, 42060, 45565, 47668, 48369, 50830, 54678, 59585, 60996, 64492, 71502, 76245, 80615, 91130, 96738, 101660, 109356, 119170, 136695, 143004, 152490, 154921, 161230, 178755, 182260, 193476, 209599, 238340, 241845, 273390, 274091, 304980, 309842, 322460, 357510, 419198, 464763, 483690, 546780, 548182, 619684, 628797, 715020, 774605, 822273, 838396, 929526, 967380, 1047995, 1096364, 1257594, 1370455, 1549210, 1644546, 1859052, 2095990, 2323815, 2515188, 2740910, 3098420, 3143985, 3289092, 3563183, 4111365, 4191980, 4647630, 5481820, 6287970, 7126366, 8222730, 9295260, 10689549, 12575940, 14252732, 16445460, 17815915, 21379098, 35631830, 42758196, 53447745, 71263660, 106895490, 213790980]

約数ペア:

[(1, 213790980), (2, 106895490), (3, 71263660), (4, 53447745), (5, 42758196), (6, 35631830), (10, 21379098), (12, 17815915), (13, 16445460), (15, 14252732), (17, 12575940), (20, 10689549), (23, 9295260), (26, 8222730), (30, 7126366), (34, 6287970), (39, 5481820), (46, 4647630), (51, 4191980), (52, 4111365), (60, 3563183), (65, 3289092), (68, 3143985), (69, 3098420), (78, 2740910), (85, 2515188), (92, 2323815), (102, 2095990), (115, 1859052), (130, 1644546), (138, 1549210), (156, 1370455), (170, 1257594), (195, 1096364), (204, 1047995), (221, 967380), (230, 929526), (255, 838396), (260, 822273), (276, 774605), (299, 715020), (340, 628797), (345, 619684), (390, 548182), (391, 546780), (442, 483690), (460, 464763), (510, 419198), (598, 357510), (663, 322460), (690, 309842), (701, 304980), (780, 274091), (782, 273390), (884, 241845), (897, 238340), (1020, 209599), (1105, 193476), (1173, 182260), (1196, 178755), (1326, 161230), (1380, 154921), (1402, 152490), (1495, 143004), (1564, 136695), (1794, 119170), (1955, 109356), (2103, 101660), (2210, 96738), (2346, 91130), (2652, 80615), (2804, 76245), (2990, 71502), (3315, 64492), (3505, 60996), (3588, 59585), (3910, 54678), (4206, 50830), (4420, 48369), (4485, 47668), (4692, 45565), (5083, 42060), (5865, 36452), (5980, 35751), (6630, 32246), (7010, 30498), (7820, 27339), (8412, 25415), (8970, 23834), (9113, 23460), (10166, 21030), (10515, 20332), (11730, 18226), (11917, 17940), (13260, 16123), (14020, 15249)]