80402010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:288

約数の個数: 128

約数和(自身を含む): 224550144

約数和(自身を除く): 144148134

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 67, 78, 85, 102, 130, 134, 170, 181, 195, 201, 221, 255, 335, 362, 390, 402, 442, 510, 543, 663, 670, 871, 905, 1005, 1086, 1105, 1139, 1326, 1742, 1810, 2010, 2210, 2278, 2353, 2613, 2715, 3077, 3315, 3417, 4355, 4706, 5226, 5430, 5695, 6154, 6630, 6834, 7059, 8710, 9231, 11390, 11765, 12127, 13065, 14118, 14807, 15385, 17085, 18462, 23530, 24254, 26130, 29614, 30770, 34170, 35295, 36381, 40001, 44421, 46155, 60635, 70590, 72762, 74035, 80002, 88842, 92310, 120003, 121270, 148070, 157651, 181905, 200005, 206159, 222105, 240006, 315302, 363810, 400010, 412318, 444210, 472953, 600015, 618477, 788255, 945906, 1030795, 1200030, 1236954, 1576510, 2061590, 2364765, 2680067, 3092385, 4729530, 5360134, 6184770, 8040201, 13400335, 16080402, 26800670, 40201005, 80402010]

約数ペア:

[(1, 80402010), (2, 40201005), (3, 26800670), (5, 16080402), (6, 13400335), (10, 8040201), (13, 6184770), (15, 5360134), (17, 4729530), (26, 3092385), (30, 2680067), (34, 2364765), (39, 2061590), (51, 1576510), (65, 1236954), (67, 1200030), (78, 1030795), (85, 945906), (102, 788255), (130, 618477), (134, 600015), (170, 472953), (181, 444210), (195, 412318), (201, 400010), (221, 363810), (255, 315302), (335, 240006), (362, 222105), (390, 206159), (402, 200005), (442, 181905), (510, 157651), (543, 148070), (663, 121270), (670, 120003), (871, 92310), (905, 88842), (1005, 80002), (1086, 74035), (1105, 72762), (1139, 70590), (1326, 60635), (1742, 46155), (1810, 44421), (2010, 40001), (2210, 36381), (2278, 35295), (2353, 34170), (2613, 30770), (2715, 29614), (3077, 26130), (3315, 24254), (3417, 23530), (4355, 18462), (4706, 17085), (5226, 15385), (5430, 14807), (5695, 14118), (6154, 13065), (6630, 12127), (6834, 11765), (7059, 11390), (8710, 9231)]