18854519580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{40087}}^1$

素因数の和:40185

約数の個数: 192

約数和(自身を含む): 64115143680

約数和(自身を除く): 45260624100

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, 67, 78, 90, 108, 117, 130, 134, 135, 156, 180, 195, 201, 234, 260, 268, 270, 335, 351, 390, 402, 468, 540, 585, 603, 670, 702, 780, 804, 871, 1005, 1170, 1206, 1340, 1404, 1742, 1755, 1809, 2010, 2340, 2412, 2613, 3015, 3484, 3510, 3618, 4020, 4355, 5226, 6030, 7020, 7236, 7839, 8710, 9045, 10452, 12060, 13065, 15678, 17420, 18090, 23517, 26130, 31356, 36180, 39195, 40087, 47034, 52260, 78390, 80174, 94068, 117585, 120261, 156780, 160348, 200435, 235170, 240522, 360783, 400870, 470340, 481044, 521131, 601305, 721566, 801740, 1042262, 1082349, 1202610, 1443132, 1563393, 1803915, 2084524, 2164698, 2405220, 2605655, 2685829, 3126786, 3607830, 4329396, 4690179, 5211310, 5371658, 5411745, 6253572, 7215660, 7816965, 8057487, 9380358, 10422620, 10743316, 10823490, 13429145, 14070537, 15633930, 16114974, 18760716, 21646980, 23450895, 24172461, 26858290, 28141074, 31267860, 32229948, 34915777, 40287435, 46901790, 48344922, 53716580, 56282148, 69831554, 70352685, 72517383, 80574870, 93803580, 96689844, 104747331, 120862305, 139663108, 140705370, 145034766, 161149740, 174578885, 209494662, 241724610, 281410740, 290069532, 314241993, 349157770, 362586915, 418989324, 483449220, 523736655, 628483986, 698315540, 725173830, 942725979, 1047473310, 1256967972, 1450347660, 1571209965, 1885451958, 2094946620, 3142419930, 3770903916, 4713629895, 6284839860, 9427259790, 18854519580]

約数ペア:

[(1, 18854519580), (2, 9427259790), (3, 6284839860), (4, 4713629895), (5, 3770903916), (6, 3142419930), (9, 2094946620), (10, 1885451958), (12, 1571209965), (13, 1450347660), (15, 1256967972), (18, 1047473310), (20, 942725979), (26, 725173830), (27, 698315540), (30, 628483986), (36, 523736655), (39, 483449220), (45, 418989324), (52, 362586915), (54, 349157770), (60, 314241993), (65, 290069532), (67, 281410740), (78, 241724610), (90, 209494662), (108, 174578885), (117, 161149740), (130, 145034766), (134, 140705370), (135, 139663108), (156, 120862305), (180, 104747331), (195, 96689844), (201, 93803580), (234, 80574870), (260, 72517383), (268, 70352685), (270, 69831554), (335, 56282148), (351, 53716580), (390, 48344922), (402, 46901790), (468, 40287435), (540, 34915777), (585, 32229948), (603, 31267860), (670, 28141074), (702, 26858290), (780, 24172461), (804, 23450895), (871, 21646980), (1005, 18760716), (1170, 16114974), (1206, 15633930), (1340, 14070537), (1404, 13429145), (1742, 10823490), (1755, 10743316), (1809, 10422620), (2010, 9380358), (2340, 8057487), (2412, 7816965), (2613, 7215660), (3015, 6253572), (3484, 5411745), (3510, 5371658), (3618, 5211310), (4020, 4690179), (4355, 4329396), (5226, 3607830), (6030, 3126786), (7020, 2685829), (7236, 2605655), (7839, 2405220), (8710, 2164698), (9045, 2084524), (10452, 1803915), (12060, 1563393), (13065, 1443132), (15678, 1202610), (17420, 1082349), (18090, 1042262), (23517, 801740), (26130, 721566), (31356, 601305), (36180, 521131), (39195, 481044), (40087, 470340), (47034, 400870), (52260, 360783), (78390, 240522), (80174, 235170), (94068, 200435), (117585, 160348), (120261, 156780)]