141455340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{991}}^1$

素因数の和:1080

約数の個数: 144

約数和(自身を含む): 470136576

約数和(自身を除く): 328681236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 61, 65, 78, 90, 117, 122, 130, 156, 180, 183, 195, 234, 244, 260, 305, 366, 390, 468, 549, 585, 610, 732, 780, 793, 915, 991, 1098, 1170, 1220, 1586, 1830, 1982, 2196, 2340, 2379, 2745, 2973, 3172, 3660, 3964, 3965, 4758, 4955, 5490, 5946, 7137, 7930, 8919, 9516, 9910, 10980, 11892, 11895, 12883, 14274, 14865, 15860, 17838, 19820, 23790, 25766, 28548, 29730, 35676, 35685, 38649, 44595, 47580, 51532, 59460, 60451, 64415, 71370, 77298, 89190, 115947, 120902, 128830, 142740, 154596, 178380, 181353, 193245, 231894, 241804, 257660, 302255, 362706, 386490, 463788, 544059, 579735, 604510, 725412, 772980, 785863, 906765, 1088118, 1159470, 1209020, 1571726, 1813530, 2176236, 2318940, 2357589, 2720295, 3143452, 3627060, 3929315, 4715178, 5440590, 7072767, 7858630, 9430356, 10881180, 11787945, 14145534, 15717260, 23575890, 28291068, 35363835, 47151780, 70727670, 141455340]

約数ペア:

[(1, 141455340), (2, 70727670), (3, 47151780), (4, 35363835), (5, 28291068), (6, 23575890), (9, 15717260), (10, 14145534), (12, 11787945), (13, 10881180), (15, 9430356), (18, 7858630), (20, 7072767), (26, 5440590), (30, 4715178), (36, 3929315), (39, 3627060), (45, 3143452), (52, 2720295), (60, 2357589), (61, 2318940), (65, 2176236), (78, 1813530), (90, 1571726), (117, 1209020), (122, 1159470), (130, 1088118), (156, 906765), (180, 785863), (183, 772980), (195, 725412), (234, 604510), (244, 579735), (260, 544059), (305, 463788), (366, 386490), (390, 362706), (468, 302255), (549, 257660), (585, 241804), (610, 231894), (732, 193245), (780, 181353), (793, 178380), (915, 154596), (991, 142740), (1098, 128830), (1170, 120902), (1220, 115947), (1586, 89190), (1830, 77298), (1982, 71370), (2196, 64415), (2340, 60451), (2379, 59460), (2745, 51532), (2973, 47580), (3172, 44595), (3660, 38649), (3964, 35685), (3965, 35676), (4758, 29730), (4955, 28548), (5490, 25766), (5946, 23790), (7137, 19820), (7930, 17838), (8919, 15860), (9516, 14865), (9910, 14274), (10980, 12883), (11892, 11895)]