551470140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4621}}^1$

素因数の和:4669

約数の個数: 192

約数和(自身を含む): 1956769920

約数和(自身を除く): 1405299780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 27, 30, 34, 36, 39, 45, 51, 52, 54, 60, 65, 68, 78, 85, 90, 102, 108, 117, 130, 135, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 270, 306, 340, 351, 390, 442, 459, 468, 510, 540, 585, 612, 663, 702, 765, 780, 884, 918, 1020, 1105, 1170, 1326, 1404, 1530, 1755, 1836, 1989, 2210, 2295, 2340, 2652, 3060, 3315, 3510, 3978, 4420, 4590, 4621, 5967, 6630, 7020, 7956, 9180, 9242, 9945, 11934, 13260, 13863, 18484, 19890, 23105, 23868, 27726, 29835, 39780, 41589, 46210, 55452, 59670, 60073, 69315, 78557, 83178, 92420, 119340, 120146, 124767, 138630, 157114, 166356, 180219, 207945, 235671, 240292, 249534, 277260, 300365, 314228, 360438, 392785, 415890, 471342, 499068, 540657, 600730, 623835, 707013, 720876, 785570, 831780, 901095, 942684, 1021241, 1081314, 1178355, 1201460, 1247670, 1414026, 1571140, 1621971, 1802190, 2042482, 2121039, 2162628, 2356710, 2495340, 2703285, 2828052, 3063723, 3243942, 3535065, 3604380, 4084964, 4242078, 4713420, 5106205, 5406570, 6127446, 6487884, 7070130, 8109855, 8484156, 9191169, 10212410, 10605195, 10813140, 12254892, 14140260, 15318615, 16219710, 18382338, 20424820, 21210390, 27573507, 30637230, 32439420, 36764676, 42420780, 45955845, 55147014, 61274460, 91911690, 110294028, 137867535, 183823380, 275735070, 551470140]

約数ペア:

[(1, 551470140), (2, 275735070), (3, 183823380), (4, 137867535), (5, 110294028), (6, 91911690), (9, 61274460), (10, 55147014), (12, 45955845), (13, 42420780), (15, 36764676), (17, 32439420), (18, 30637230), (20, 27573507), (26, 21210390), (27, 20424820), (30, 18382338), (34, 16219710), (36, 15318615), (39, 14140260), (45, 12254892), (51, 10813140), (52, 10605195), (54, 10212410), (60, 9191169), (65, 8484156), (68, 8109855), (78, 7070130), (85, 6487884), (90, 6127446), (102, 5406570), (108, 5106205), (117, 4713420), (130, 4242078), (135, 4084964), (153, 3604380), (156, 3535065), (170, 3243942), (180, 3063723), (195, 2828052), (204, 2703285), (221, 2495340), (234, 2356710), (255, 2162628), (260, 2121039), (270, 2042482), (306, 1802190), (340, 1621971), (351, 1571140), (390, 1414026), (442, 1247670), (459, 1201460), (468, 1178355), (510, 1081314), (540, 1021241), (585, 942684), (612, 901095), (663, 831780), (702, 785570), (765, 720876), (780, 707013), (884, 623835), (918, 600730), (1020, 540657), (1105, 499068), (1170, 471342), (1326, 415890), (1404, 392785), (1530, 360438), (1755, 314228), (1836, 300365), (1989, 277260), (2210, 249534), (2295, 240292), (2340, 235671), (2652, 207945), (3060, 180219), (3315, 166356), (3510, 157114), (3978, 138630), (4420, 124767), (4590, 120146), (4621, 119340), (5967, 92420), (6630, 83178), (7020, 78557), (7956, 69315), (9180, 60073), (9242, 59670), (9945, 55452), (11934, 46210), (13260, 41589), (13863, 39780), (18484, 29835), (19890, 27726), (23105, 23868)]