156938909380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{269}}^1\times {\mathrm{491}}^2$

素因数の和:1282

約数の個数: 108

約数和(自身を含む): 364345230060

約数和(自身を除く): 207406320680

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 269, 484, 491, 538, 605, 982, 1076, 1210, 1345, 1964, 2420, 2455, 2690, 2959, 4910, 5380, 5401, 5918, 9820, 10802, 11836, 14795, 21604, 27005, 29590, 32549, 54010, 59180, 59411, 65098, 108020, 118822, 130196, 132079, 162745, 237644, 241081, 264158, 297055, 325490, 482162, 528316, 594110, 650980, 660395, 964324, 1188220, 1205405, 1320790, 1452869, 2410810, 2641580, 2651891, 2905738, 4821620, 5303782, 5811476, 7264345, 10607564, 13259455, 14528690, 15981559, 26518910, 29057380, 29170801, 31963118, 53037820, 58341602, 63926236, 64850789, 79907795, 116683204, 129701578, 145854005, 159815590, 259403156, 291708010, 319631180, 324253945, 583416020, 648507890, 713358679, 1297015780, 1426717358, 2853434716, 3566793395, 7133586790, 7846945469, 14267173580, 15693890938, 31387781876, 39234727345, 78469454690, 156938909380]

約数ペア:

[(1, 156938909380), (2, 78469454690), (4, 39234727345), (5, 31387781876), (10, 15693890938), (11, 14267173580), (20, 7846945469), (22, 7133586790), (44, 3566793395), (55, 2853434716), (110, 1426717358), (121, 1297015780), (220, 713358679), (242, 648507890), (269, 583416020), (484, 324253945), (491, 319631180), (538, 291708010), (605, 259403156), (982, 159815590), (1076, 145854005), (1210, 129701578), (1345, 116683204), (1964, 79907795), (2420, 64850789), (2455, 63926236), (2690, 58341602), (2959, 53037820), (4910, 31963118), (5380, 29170801), (5401, 29057380), (5918, 26518910), (9820, 15981559), (10802, 14528690), (11836, 13259455), (14795, 10607564), (21604, 7264345), (27005, 5811476), (29590, 5303782), (32549, 4821620), (54010, 2905738), (59180, 2651891), (59411, 2641580), (65098, 2410810), (108020, 1452869), (118822, 1320790), (130196, 1205405), (132079, 1188220), (162745, 964324), (237644, 660395), (241081, 650980), (264158, 594110), (297055, 528316), (325490, 482162)]