28558841220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{581173}}^1$

素因数の和:581211

約数の個数: 192

約数和(自身を含む): 109353699840

約数和(自身を除く): 80794858620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 351, 364, 378, 390, 420, 455, 468, 540, 546, 585, 630, 702, 756, 780, 819, 910, 945, 1092, 1170, 1260, 1365, 1404, 1638, 1755, 1820, 1890, 2340, 2457, 2730, 3276, 3510, 3780, 4095, 4914, 5460, 7020, 8190, 9828, 12285, 16380, 24570, 49140, 581173, 1162346, 1743519, 2324692, 2905865, 3487038, 4068211, 5230557, 5811730, 6974076, 7555249, 8136422, 8717595, 10461114, 11623460, 12204633, 15110498, 15691671, 16272844, 17435190, 20341055, 20922228, 22665747, 24409266, 26152785, 30220996, 31383342, 34870380, 36613899, 37776245, 40682110, 45331494, 48818532, 52305570, 52886743, 61023165, 62766684, 67997241, 73227798, 75552490, 78458355, 81364220, 90662988, 104611140, 105773486, 109841697, 113328735, 122046330, 135994482, 146455596, 151104980, 156916710, 158660229, 183069495, 203991723, 211546972, 219683394, 226657470, 244092660, 264433715, 271988964, 313833420, 317320458, 339986205, 366138990, 407983446, 439366788, 453314940, 475980687, 528867430, 549208485, 634640916, 679972410, 732277980, 793301145, 815966892, 951961374, 1019958615, 1057734860, 1098416970, 1359944820, 1427942061, 1586602290, 1903922748, 2039917230, 2196833940, 2379903435, 2855884122, 3173204580, 4079834460, 4759806870, 5711768244, 7139710305, 9519613740, 14279420610, 28558841220]

約数ペア:

[(1, 28558841220), (2, 14279420610), (3, 9519613740), (4, 7139710305), (5, 5711768244), (6, 4759806870), (7, 4079834460), (9, 3173204580), (10, 2855884122), (12, 2379903435), (13, 2196833940), (14, 2039917230), (15, 1903922748), (18, 1586602290), (20, 1427942061), (21, 1359944820), (26, 1098416970), (27, 1057734860), (28, 1019958615), (30, 951961374), (35, 815966892), (36, 793301145), (39, 732277980), (42, 679972410), (45, 634640916), (52, 549208485), (54, 528867430), (60, 475980687), (63, 453314940), (65, 439366788), (70, 407983446), (78, 366138990), (84, 339986205), (90, 317320458), (91, 313833420), (105, 271988964), (108, 264433715), (117, 244092660), (126, 226657470), (130, 219683394), (135, 211546972), (140, 203991723), (156, 183069495), (180, 158660229), (182, 156916710), (189, 151104980), (195, 146455596), (210, 135994482), (234, 122046330), (252, 113328735), (260, 109841697), (270, 105773486), (273, 104611140), (315, 90662988), (351, 81364220), (364, 78458355), (378, 75552490), (390, 73227798), (420, 67997241), (455, 62766684), (468, 61023165), (540, 52886743), (546, 52305570), (585, 48818532), (630, 45331494), (702, 40682110), (756, 37776245), (780, 36613899), (819, 34870380), (910, 31383342), (945, 30220996), (1092, 26152785), (1170, 24409266), (1260, 22665747), (1365, 20922228), (1404, 20341055), (1638, 17435190), (1755, 16272844), (1820, 15691671), (1890, 15110498), (2340, 12204633), (2457, 11623460), (2730, 10461114), (3276, 8717595), (3510, 8136422), (3780, 7555249), (4095, 6974076), (4914, 5811730), (5460, 5230557), (7020, 4068211), (8190, 3487038), (9828, 2905865), (12285, 2324692), (16380, 1743519), (24570, 1162346), (49140, 581173)]