123603090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:324

約数の個数: 128

約数和(自身を含む): 343429632

約数和(自身を除く): 219826542

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 103, 130, 170, 181, 195, 206, 221, 255, 309, 362, 390, 442, 510, 515, 543, 618, 663, 905, 1030, 1086, 1105, 1326, 1339, 1545, 1751, 1810, 2210, 2353, 2678, 2715, 3077, 3090, 3315, 3502, 4017, 4706, 5253, 5430, 6154, 6630, 6695, 7059, 8034, 8755, 9231, 10506, 11765, 13390, 14118, 15385, 17510, 18462, 18643, 20085, 22763, 23530, 26265, 30770, 35295, 37286, 40001, 40170, 45526, 46155, 52530, 55929, 68289, 70590, 80002, 92310, 93215, 111858, 113815, 120003, 136578, 186430, 200005, 227630, 240006, 242359, 279645, 316931, 341445, 400010, 484718, 559290, 600015, 633862, 682890, 727077, 950793, 1200030, 1211795, 1454154, 1584655, 1901586, 2423590, 3169310, 3635385, 4120103, 4753965, 7270770, 8240206, 9507930, 12360309, 20600515, 24720618, 41201030, 61801545, 123603090]

約数ペア:

[(1, 123603090), (2, 61801545), (3, 41201030), (5, 24720618), (6, 20600515), (10, 12360309), (13, 9507930), (15, 8240206), (17, 7270770), (26, 4753965), (30, 4120103), (34, 3635385), (39, 3169310), (51, 2423590), (65, 1901586), (78, 1584655), (85, 1454154), (102, 1211795), (103, 1200030), (130, 950793), (170, 727077), (181, 682890), (195, 633862), (206, 600015), (221, 559290), (255, 484718), (309, 400010), (362, 341445), (390, 316931), (442, 279645), (510, 242359), (515, 240006), (543, 227630), (618, 200005), (663, 186430), (905, 136578), (1030, 120003), (1086, 113815), (1105, 111858), (1326, 93215), (1339, 92310), (1545, 80002), (1751, 70590), (1810, 68289), (2210, 55929), (2353, 52530), (2678, 46155), (2715, 45526), (3077, 40170), (3090, 40001), (3315, 37286), (3502, 35295), (4017, 30770), (4706, 26265), (5253, 23530), (5430, 22763), (6154, 20085), (6630, 18643), (6695, 18462), (7059, 17510), (8034, 15385), (8755, 14118), (9231, 13390), (10506, 11765)]