156923130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1223}}^1$

素因数の和:1300

約数の個数: 128

約数和(自身を含む): 473776128

約数和(自身を除く): 316852998

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 47, 65, 70, 78, 91, 94, 105, 130, 141, 182, 195, 210, 235, 273, 282, 329, 390, 455, 470, 546, 611, 658, 705, 910, 987, 1222, 1223, 1365, 1410, 1645, 1833, 1974, 2446, 2730, 3055, 3290, 3666, 3669, 4277, 4935, 6110, 6115, 7338, 8554, 8561, 9165, 9870, 12230, 12831, 15899, 17122, 18330, 18345, 21385, 25662, 25683, 31798, 36690, 42770, 42805, 47697, 51366, 57481, 64155, 79495, 85610, 95394, 111293, 114962, 128310, 128415, 158990, 172443, 222586, 238485, 256830, 287405, 333879, 344886, 402367, 476970, 556465, 574810, 667758, 747253, 804734, 862215, 1112930, 1207101, 1494506, 1669395, 1724430, 2011835, 2241759, 2414202, 3338790, 3736265, 4023670, 4483518, 5230771, 6035505, 7472530, 10461542, 11208795, 12071010, 15692313, 22417590, 26153855, 31384626, 52307710, 78461565, 156923130]

約数ペア:

[(1, 156923130), (2, 78461565), (3, 52307710), (5, 31384626), (6, 26153855), (7, 22417590), (10, 15692313), (13, 12071010), (14, 11208795), (15, 10461542), (21, 7472530), (26, 6035505), (30, 5230771), (35, 4483518), (39, 4023670), (42, 3736265), (47, 3338790), (65, 2414202), (70, 2241759), (78, 2011835), (91, 1724430), (94, 1669395), (105, 1494506), (130, 1207101), (141, 1112930), (182, 862215), (195, 804734), (210, 747253), (235, 667758), (273, 574810), (282, 556465), (329, 476970), (390, 402367), (455, 344886), (470, 333879), (546, 287405), (611, 256830), (658, 238485), (705, 222586), (910, 172443), (987, 158990), (1222, 128415), (1223, 128310), (1365, 114962), (1410, 111293), (1645, 95394), (1833, 85610), (1974, 79495), (2446, 64155), (2730, 57481), (3055, 51366), (3290, 47697), (3666, 42805), (3669, 42770), (4277, 36690), (4935, 31798), (6110, 25683), (6115, 25662), (7338, 21385), (8554, 18345), (8561, 18330), (9165, 17122), (9870, 15899), (12230, 12831)]