478308090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3797}}^1$

素因数の和:3856

約数の個数: 128

約数和(自身を含む): 1378218240

約数和(自身を除く): 899910150

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 19, 26, 30, 34, 38, 39, 51, 57, 65, 78, 85, 95, 102, 114, 130, 170, 190, 195, 221, 247, 255, 285, 323, 390, 442, 494, 510, 570, 646, 663, 741, 969, 1105, 1235, 1326, 1482, 1615, 1938, 2210, 2470, 3230, 3315, 3705, 3797, 4199, 4845, 6630, 7410, 7594, 8398, 9690, 11391, 12597, 18985, 20995, 22782, 25194, 37970, 41990, 49361, 56955, 62985, 64549, 72143, 98722, 113910, 125970, 129098, 144286, 148083, 193647, 216429, 246805, 296166, 322745, 360715, 387294, 432858, 493610, 645490, 721430, 740415, 839137, 937859, 968235, 1082145, 1226431, 1480830, 1678274, 1875718, 1936470, 2164290, 2452862, 2517411, 2813577, 3679293, 4195685, 4689295, 5034822, 5627154, 6132155, 7358586, 8391370, 9378590, 12264310, 12587055, 14067885, 15943603, 18396465, 25174110, 28135770, 31887206, 36792930, 47830809, 79718015, 95661618, 159436030, 239154045, 478308090]

約数ペア:

[(1, 478308090), (2, 239154045), (3, 159436030), (5, 95661618), (6, 79718015), (10, 47830809), (13, 36792930), (15, 31887206), (17, 28135770), (19, 25174110), (26, 18396465), (30, 15943603), (34, 14067885), (38, 12587055), (39, 12264310), (51, 9378590), (57, 8391370), (65, 7358586), (78, 6132155), (85, 5627154), (95, 5034822), (102, 4689295), (114, 4195685), (130, 3679293), (170, 2813577), (190, 2517411), (195, 2452862), (221, 2164290), (247, 1936470), (255, 1875718), (285, 1678274), (323, 1480830), (390, 1226431), (442, 1082145), (494, 968235), (510, 937859), (570, 839137), (646, 740415), (663, 721430), (741, 645490), (969, 493610), (1105, 432858), (1235, 387294), (1326, 360715), (1482, 322745), (1615, 296166), (1938, 246805), (2210, 216429), (2470, 193647), (3230, 148083), (3315, 144286), (3705, 129098), (3797, 125970), (4199, 113910), (4845, 98722), (6630, 72143), (7410, 64549), (7594, 62985), (8398, 56955), (9690, 49361), (11391, 41990), (12597, 37970), (18985, 25194), (20995, 22782)]