253697340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{7933}}^1$

素因数の和:7999

約数の個数: 96

約数和(自身を含む): 783752256

約数和(自身を除く): 530054916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 41, 52, 60, 65, 78, 82, 123, 130, 156, 164, 195, 205, 246, 260, 390, 410, 492, 533, 615, 780, 820, 1066, 1230, 1599, 2132, 2460, 2665, 3198, 5330, 6396, 7933, 7995, 10660, 15866, 15990, 23799, 31732, 31980, 39665, 47598, 79330, 95196, 103129, 118995, 158660, 206258, 237990, 309387, 325253, 412516, 475980, 515645, 618774, 650506, 975759, 1031290, 1237548, 1301012, 1546935, 1626265, 1951518, 2062580, 3093870, 3252530, 3903036, 4228289, 4878795, 6187740, 6505060, 8456578, 9757590, 12684867, 16913156, 19515180, 21141445, 25369734, 42282890, 50739468, 63424335, 84565780, 126848670, 253697340]

約数ペア:

[(1, 253697340), (2, 126848670), (3, 84565780), (4, 63424335), (5, 50739468), (6, 42282890), (10, 25369734), (12, 21141445), (13, 19515180), (15, 16913156), (20, 12684867), (26, 9757590), (30, 8456578), (39, 6505060), (41, 6187740), (52, 4878795), (60, 4228289), (65, 3903036), (78, 3252530), (82, 3093870), (123, 2062580), (130, 1951518), (156, 1626265), (164, 1546935), (195, 1301012), (205, 1237548), (246, 1031290), (260, 975759), (390, 650506), (410, 618774), (492, 515645), (533, 475980), (615, 412516), (780, 325253), (820, 309387), (1066, 237990), (1230, 206258), (1599, 158660), (2132, 118995), (2460, 103129), (2665, 95196), (3198, 79330), (5330, 47598), (6396, 39665), (7933, 31980), (7995, 31732), (10660, 23799), (15866, 15990)]