23181180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:168

約数の個数: 144

約数和(自身を含む): 74360832

約数和(自身を除く): 51179652

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 44, 55, 60, 62, 66, 93, 103, 110, 121, 124, 132, 155, 165, 186, 206, 220, 242, 309, 310, 330, 341, 363, 372, 412, 465, 484, 515, 605, 618, 620, 660, 682, 726, 930, 1023, 1030, 1133, 1210, 1236, 1364, 1452, 1545, 1705, 1815, 1860, 2046, 2060, 2266, 2420, 3090, 3193, 3399, 3410, 3630, 3751, 4092, 4532, 5115, 5665, 6180, 6386, 6798, 6820, 7260, 7502, 9579, 10230, 11253, 11330, 12463, 12772, 13596, 15004, 15965, 16995, 18755, 19158, 20460, 22506, 22660, 24926, 31930, 33990, 35123, 37389, 37510, 38316, 45012, 47895, 49852, 56265, 62315, 63860, 67980, 70246, 74778, 75020, 95790, 105369, 112530, 124630, 140492, 149556, 175615, 186945, 191580, 210738, 225060, 249260, 351230, 373890, 386353, 421476, 526845, 702460, 747780, 772706, 1053690, 1159059, 1545412, 1931765, 2107380, 2318118, 3863530, 4636236, 5795295, 7727060, 11590590, 23181180]

約数ペア:

[(1, 23181180), (2, 11590590), (3, 7727060), (4, 5795295), (5, 4636236), (6, 3863530), (10, 2318118), (11, 2107380), (12, 1931765), (15, 1545412), (20, 1159059), (22, 1053690), (30, 772706), (31, 747780), (33, 702460), (44, 526845), (55, 421476), (60, 386353), (62, 373890), (66, 351230), (93, 249260), (103, 225060), (110, 210738), (121, 191580), (124, 186945), (132, 175615), (155, 149556), (165, 140492), (186, 124630), (206, 112530), (220, 105369), (242, 95790), (309, 75020), (310, 74778), (330, 70246), (341, 67980), (363, 63860), (372, 62315), (412, 56265), (465, 49852), (484, 47895), (515, 45012), (605, 38316), (618, 37510), (620, 37389), (660, 35123), (682, 33990), (726, 31930), (930, 24926), (1023, 22660), (1030, 22506), (1133, 20460), (1210, 19158), (1236, 18755), (1364, 16995), (1452, 15965), (1545, 15004), (1705, 13596), (1815, 12772), (1860, 12463), (2046, 11330), (2060, 11253), (2266, 10230), (2420, 9579), (3090, 7502), (3193, 7260), (3399, 6820), (3410, 6798), (3630, 6386), (3751, 6180), (4092, 5665), (4532, 5115)]