243479340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1553}}^1$

素因数の和:1648

約数の個数: 144

約数和(自身を含む): 807756768

約数和(自身を除く): 564277428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 67, 78, 90, 117, 130, 134, 156, 180, 195, 201, 234, 260, 268, 335, 390, 402, 468, 585, 603, 670, 780, 804, 871, 1005, 1170, 1206, 1340, 1553, 1742, 2010, 2340, 2412, 2613, 3015, 3106, 3484, 4020, 4355, 4659, 5226, 6030, 6212, 7765, 7839, 8710, 9318, 10452, 12060, 13065, 13977, 15530, 15678, 17420, 18636, 20189, 23295, 26130, 27954, 31060, 31356, 39195, 40378, 46590, 52260, 55908, 60567, 69885, 78390, 80756, 93180, 100945, 104051, 121134, 139770, 156780, 181701, 201890, 208102, 242268, 279540, 302835, 312153, 363402, 403780, 416204, 520255, 605670, 624306, 726804, 908505, 936459, 1040510, 1211340, 1248612, 1352663, 1560765, 1817010, 1872918, 2081020, 2705326, 3121530, 3634020, 3745836, 4057989, 4682295, 5410652, 6243060, 6763315, 8115978, 9364590, 12173967, 13526630, 16231956, 18729180, 20289945, 24347934, 27053260, 40579890, 48695868, 60869835, 81159780, 121739670, 243479340]

約数ペア:

[(1, 243479340), (2, 121739670), (3, 81159780), (4, 60869835), (5, 48695868), (6, 40579890), (9, 27053260), (10, 24347934), (12, 20289945), (13, 18729180), (15, 16231956), (18, 13526630), (20, 12173967), (26, 9364590), (30, 8115978), (36, 6763315), (39, 6243060), (45, 5410652), (52, 4682295), (60, 4057989), (65, 3745836), (67, 3634020), (78, 3121530), (90, 2705326), (117, 2081020), (130, 1872918), (134, 1817010), (156, 1560765), (180, 1352663), (195, 1248612), (201, 1211340), (234, 1040510), (260, 936459), (268, 908505), (335, 726804), (390, 624306), (402, 605670), (468, 520255), (585, 416204), (603, 403780), (670, 363402), (780, 312153), (804, 302835), (871, 279540), (1005, 242268), (1170, 208102), (1206, 201890), (1340, 181701), (1553, 156780), (1742, 139770), (2010, 121134), (2340, 104051), (2412, 100945), (2613, 93180), (3015, 80756), (3106, 78390), (3484, 69885), (4020, 60567), (4355, 55908), (4659, 52260), (5226, 46590), (6030, 40378), (6212, 39195), (7765, 31356), (7839, 31060), (8710, 27954), (9318, 26130), (10452, 23295), (12060, 20189), (13065, 18636), (13977, 17420), (15530, 15678)]