343913220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3739}}^1$

素因数の和:3834

約数の個数: 144

約数和(自身を含む): 1208887680

約数和(自身を除く): 864974460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 73, 84, 90, 105, 126, 140, 146, 180, 210, 219, 252, 292, 315, 365, 420, 438, 511, 630, 657, 730, 876, 1022, 1095, 1260, 1314, 1460, 1533, 2044, 2190, 2555, 2628, 3066, 3285, 3739, 4380, 4599, 5110, 6132, 6570, 7478, 7665, 9198, 10220, 11217, 13140, 14956, 15330, 18396, 18695, 22434, 22995, 26173, 30660, 33651, 37390, 44868, 45990, 52346, 56085, 67302, 74780, 78519, 91980, 104692, 112170, 130865, 134604, 157038, 168255, 224340, 235557, 261730, 272947, 314076, 336510, 392595, 471114, 523460, 545894, 673020, 785190, 818841, 942228, 1091788, 1177785, 1364735, 1570380, 1637682, 1910629, 2355570, 2456523, 2729470, 3275364, 3821258, 4094205, 4711140, 4913046, 5458940, 5731887, 7642516, 8188410, 9553145, 9826092, 11463774, 12282615, 16376820, 17195661, 19106290, 22927548, 24565230, 28659435, 34391322, 38212580, 49130460, 57318870, 68782644, 85978305, 114637740, 171956610, 343913220]

約数ペア:

[(1, 343913220), (2, 171956610), (3, 114637740), (4, 85978305), (5, 68782644), (6, 57318870), (7, 49130460), (9, 38212580), (10, 34391322), (12, 28659435), (14, 24565230), (15, 22927548), (18, 19106290), (20, 17195661), (21, 16376820), (28, 12282615), (30, 11463774), (35, 9826092), (36, 9553145), (42, 8188410), (45, 7642516), (60, 5731887), (63, 5458940), (70, 4913046), (73, 4711140), (84, 4094205), (90, 3821258), (105, 3275364), (126, 2729470), (140, 2456523), (146, 2355570), (180, 1910629), (210, 1637682), (219, 1570380), (252, 1364735), (292, 1177785), (315, 1091788), (365, 942228), (420, 818841), (438, 785190), (511, 673020), (630, 545894), (657, 523460), (730, 471114), (876, 392595), (1022, 336510), (1095, 314076), (1260, 272947), (1314, 261730), (1460, 235557), (1533, 224340), (2044, 168255), (2190, 157038), (2555, 134604), (2628, 130865), (3066, 112170), (3285, 104692), (3739, 91980), (4380, 78519), (4599, 74780), (5110, 67302), (6132, 56085), (6570, 52346), (7478, 45990), (7665, 44868), (9198, 37390), (10220, 33651), (11217, 30660), (13140, 26173), (14956, 22995), (15330, 22434), (18396, 18695)]