253221930

素因数分解:

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

素因数の和:3845

約数の個数: 128

約数和(自身を含む): 765676800

約数和(自身を除く): 512454870

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 27, 30, 38, 39, 45, 54, 57, 65, 78, 90, 95, 114, 117, 130, 135, 171, 190, 195, 234, 247, 270, 285, 342, 351, 390, 494, 513, 570, 585, 702, 741, 855, 1026, 1170, 1235, 1482, 1710, 1755, 2223, 2470, 2565, 3510, 3705, 3797, 4446, 5130, 6669, 7410, 7594, 11115, 11391, 13338, 18985, 22230, 22782, 33345, 34173, 37970, 49361, 56955, 66690, 68346, 72143, 98722, 102519, 113910, 144286, 148083, 170865, 205038, 216429, 246805, 296166, 341730, 360715, 432858, 444249, 493610, 512595, 649287, 721430, 740415, 888498, 937859, 1025190, 1082145, 1298574, 1332747, 1480830, 1875718, 1947861, 2164290, 2221245, 2665494, 2813577, 3246435, 3895722, 4442490, 4689295, 5627154, 6492870, 6663735, 8440731, 9378590, 9739305, 13327470, 14067885, 16881462, 19478610, 25322193, 28135770, 42203655, 50644386, 84407310, 126610965, 253221930]

約数ペア:

[(1, 253221930), (2, 126610965), (3, 84407310), (5, 50644386), (6, 42203655), (9, 28135770), (10, 25322193), (13, 19478610), (15, 16881462), (18, 14067885), (19, 13327470), (26, 9739305), (27, 9378590), (30, 8440731), (38, 6663735), (39, 6492870), (45, 5627154), (54, 4689295), (57, 4442490), (65, 3895722), (78, 3246435), (90, 2813577), (95, 2665494), (114, 2221245), (117, 2164290), (130, 1947861), (135, 1875718), (171, 1480830), (190, 1332747), (195, 1298574), (234, 1082145), (247, 1025190), (270, 937859), (285, 888498), (342, 740415), (351, 721430), (390, 649287), (494, 512595), (513, 493610), (570, 444249), (585, 432858), (702, 360715), (741, 341730), (855, 296166), (1026, 246805), (1170, 216429), (1235, 205038), (1482, 170865), (1710, 148083), (1755, 144286), (2223, 113910), (2470, 102519), (2565, 98722), (3510, 72143), (3705, 68346), (3797, 66690), (4446, 56955), (5130, 49361), (6669, 37970), (7410, 34173), (7594, 33345), (11115, 22782), (11391, 22230), (13338, 18985)]