130972140

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{691}}^1$

素因数の和:731

約数の個数: 168

約数和(自身を含む): 444737328

約数和(自身を除く): 313765188

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, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 243, 260, 270, 324, 351, 390, 405, 468, 486, 540, 585, 691, 702, 729, 780, 810, 972, 1053, 1170, 1215, 1382, 1404, 1458, 1620, 1755, 2073, 2106, 2340, 2430, 2764, 2916, 3159, 3455, 3510, 3645, 4146, 4212, 4860, 5265, 6219, 6318, 6910, 7020, 7290, 8292, 8983, 9477, 10365, 10530, 12438, 12636, 13820, 14580, 15795, 17966, 18657, 18954, 20730, 21060, 24876, 26949, 31095, 31590, 35932, 37314, 37908, 41460, 44915, 47385, 53898, 55971, 62190, 63180, 74628, 80847, 89830, 93285, 94770, 107796, 111942, 124380, 134745, 161694, 167913, 179660, 186570, 189540, 223884, 242541, 269490, 279855, 323388, 335826, 373140, 404235, 485082, 503739, 538980, 559710, 671652, 727623, 808470, 839565, 970164, 1007478, 1119420, 1212705, 1455246, 1616940, 1679130, 2014956, 2182869, 2425410, 2518695, 2910492, 3358260, 3638115, 4365738, 4850820, 5037390, 6548607, 7276230, 8731476, 10074780, 10914345, 13097214, 14552460, 21828690, 26194428, 32743035, 43657380, 65486070, 130972140]

約数ペア:

[(1, 130972140), (2, 65486070), (3, 43657380), (4, 32743035), (5, 26194428), (6, 21828690), (9, 14552460), (10, 13097214), (12, 10914345), (13, 10074780), (15, 8731476), (18, 7276230), (20, 6548607), (26, 5037390), (27, 4850820), (30, 4365738), (36, 3638115), (39, 3358260), (45, 2910492), (52, 2518695), (54, 2425410), (60, 2182869), (65, 2014956), (78, 1679130), (81, 1616940), (90, 1455246), (108, 1212705), (117, 1119420), (130, 1007478), (135, 970164), (156, 839565), (162, 808470), (180, 727623), (195, 671652), (234, 559710), (243, 538980), (260, 503739), (270, 485082), (324, 404235), (351, 373140), (390, 335826), (405, 323388), (468, 279855), (486, 269490), (540, 242541), (585, 223884), (691, 189540), (702, 186570), (729, 179660), (780, 167913), (810, 161694), (972, 134745), (1053, 124380), (1170, 111942), (1215, 107796), (1382, 94770), (1404, 93285), (1458, 89830), (1620, 80847), (1755, 74628), (2073, 63180), (2106, 62190), (2340, 55971), (2430, 53898), (2764, 47385), (2916, 44915), (3159, 41460), (3455, 37908), (3510, 37314), (3645, 35932), (4146, 31590), (4212, 31095), (4860, 26949), (5265, 24876), (6219, 21060), (6318, 20730), (6910, 18954), (7020, 18657), (7290, 17966), (8292, 15795), (8983, 14580), (9477, 13820), (10365, 12636), (10530, 12438)]