1259184420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{991}}^1$

素因数の和:1203

約数の個数: 192

約数和(自身を含む): 4246394880

約数和(自身を除く): 2987210460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 181, 195, 234, 260, 270, 351, 362, 390, 468, 540, 543, 585, 702, 724, 780, 905, 991, 1086, 1170, 1404, 1629, 1755, 1810, 1982, 2172, 2340, 2353, 2715, 2973, 3258, 3510, 3620, 3964, 4706, 4887, 4955, 5430, 5946, 6516, 7020, 7059, 8145, 8919, 9412, 9774, 9910, 10860, 11765, 11892, 12883, 14118, 14865, 16290, 17838, 19548, 19820, 21177, 23530, 24435, 25766, 26757, 28236, 29730, 32580, 35295, 35676, 38649, 42354, 44595, 47060, 48870, 51532, 53514, 59460, 63531, 64415, 70590, 77298, 84708, 89190, 97740, 105885, 107028, 115947, 127062, 128830, 133785, 141180, 154596, 178380, 179371, 193245, 211770, 231894, 254124, 257660, 267570, 317655, 347841, 358742, 386490, 423540, 463788, 535140, 538113, 579735, 635310, 695682, 717484, 772980, 896855, 1076226, 1159470, 1270620, 1391364, 1614339, 1739205, 1793710, 2152452, 2318940, 2331823, 2690565, 3228678, 3478410, 3587420, 4663646, 4843017, 5381130, 6457356, 6956820, 6995469, 8071695, 9327292, 9686034, 10762260, 11659115, 13990938, 16143390, 19372068, 20986407, 23318230, 24215085, 27981876, 32286780, 34977345, 41972814, 46636460, 48430170, 62959221, 69954690, 83945628, 96860340, 104932035, 125918442, 139909380, 209864070, 251836884, 314796105, 419728140, 629592210, 1259184420]

約数ペア:

[(1, 1259184420), (2, 629592210), (3, 419728140), (4, 314796105), (5, 251836884), (6, 209864070), (9, 139909380), (10, 125918442), (12, 104932035), (13, 96860340), (15, 83945628), (18, 69954690), (20, 62959221), (26, 48430170), (27, 46636460), (30, 41972814), (36, 34977345), (39, 32286780), (45, 27981876), (52, 24215085), (54, 23318230), (60, 20986407), (65, 19372068), (78, 16143390), (90, 13990938), (108, 11659115), (117, 10762260), (130, 9686034), (135, 9327292), (156, 8071695), (180, 6995469), (181, 6956820), (195, 6457356), (234, 5381130), (260, 4843017), (270, 4663646), (351, 3587420), (362, 3478410), (390, 3228678), (468, 2690565), (540, 2331823), (543, 2318940), (585, 2152452), (702, 1793710), (724, 1739205), (780, 1614339), (905, 1391364), (991, 1270620), (1086, 1159470), (1170, 1076226), (1404, 896855), (1629, 772980), (1755, 717484), (1810, 695682), (1982, 635310), (2172, 579735), (2340, 538113), (2353, 535140), (2715, 463788), (2973, 423540), (3258, 386490), (3510, 358742), (3620, 347841), (3964, 317655), (4706, 267570), (4887, 257660), (4955, 254124), (5430, 231894), (5946, 211770), (6516, 193245), (7020, 179371), (7059, 178380), (8145, 154596), (8919, 141180), (9412, 133785), (9774, 128830), (9910, 127062), (10860, 115947), (11765, 107028), (11892, 105885), (12883, 97740), (14118, 89190), (14865, 84708), (16290, 77298), (17838, 70590), (19548, 64415), (19820, 63531), (21177, 59460), (23530, 53514), (24435, 51532), (25766, 48870), (26757, 47060), (28236, 44595), (29730, 42354), (32580, 38649), (35295, 35676)]