684971820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:369

約数の個数: 288

約数和(自身を含む): 2413914048

約数和(自身を除く): 1728942228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 67, 68, 78, 85, 90, 102, 117, 130, 134, 153, 156, 170, 180, 195, 201, 204, 221, 234, 255, 257, 260, 268, 306, 335, 340, 390, 402, 442, 468, 510, 514, 585, 603, 612, 663, 670, 765, 771, 780, 804, 871, 884, 1005, 1020, 1028, 1105, 1139, 1170, 1206, 1285, 1326, 1340, 1530, 1542, 1742, 1989, 2010, 2210, 2278, 2313, 2340, 2412, 2570, 2613, 2652, 3015, 3060, 3084, 3315, 3341, 3417, 3484, 3855, 3978, 4020, 4355, 4369, 4420, 4556, 4626, 5140, 5226, 5695, 6030, 6630, 6682, 6834, 7710, 7839, 7956, 8710, 8738, 9252, 9945, 10023, 10251, 10452, 11390, 11565, 12060, 13065, 13107, 13260, 13364, 13668, 14807, 15420, 15678, 16705, 17085, 17219, 17420, 17476, 19890, 20046, 20502, 21845, 22780, 23130, 26130, 26214, 29614, 30069, 31356, 33410, 34170, 34438, 39195, 39321, 39780, 40092, 41004, 43690, 44421, 46260, 50115, 51255, 51657, 52260, 52428, 56797, 59228, 60138, 65535, 66820, 68340, 68876, 74035, 78390, 78642, 86095, 87380, 88842, 100230, 102510, 103314, 113594, 120276, 131070, 133263, 148070, 150345, 154971, 156780, 157284, 170391, 172190, 177684, 196605, 200460, 205020, 206628, 222105, 223847, 227188, 258285, 262140, 266526, 283985, 292723, 296140, 300690, 309942, 340782, 344380, 393210, 444210, 447694, 511173, 516570, 533052, 567970, 585446, 601380, 619884, 666315, 671541, 681564, 774855, 786420, 851955, 878169, 888420, 895388, 1022346, 1033140, 1119235, 1135940, 1170892, 1332630, 1343082, 1463615, 1549710, 1703910, 1756338, 2014623, 2044692, 2238470, 2555865, 2634507, 2665260, 2686164, 2927230, 3099420, 3357705, 3407820, 3512676, 3805399, 4029246, 4390845, 4476940, 5111730, 5269014, 5854460, 6715410, 7610798, 8058492, 8781690, 10073115, 10223460, 10538028, 11416197, 13172535, 13430820, 15221596, 17563380, 19026995, 20146230, 22832394, 26345070, 34248591, 38053990, 40292460, 45664788, 52690140, 57080985, 68497182, 76107980, 114161970, 136994364, 171242955, 228323940, 342485910, 684971820]

約数ペア:

[(1, 684971820), (2, 342485910), (3, 228323940), (4, 171242955), (5, 136994364), (6, 114161970), (9, 76107980), (10, 68497182), (12, 57080985), (13, 52690140), (15, 45664788), (17, 40292460), (18, 38053990), (20, 34248591), (26, 26345070), (30, 22832394), (34, 20146230), (36, 19026995), (39, 17563380), (45, 15221596), (51, 13430820), (52, 13172535), (60, 11416197), (65, 10538028), (67, 10223460), (68, 10073115), (78, 8781690), (85, 8058492), (90, 7610798), (102, 6715410), (117, 5854460), (130, 5269014), (134, 5111730), (153, 4476940), (156, 4390845), (170, 4029246), (180, 3805399), (195, 3512676), (201, 3407820), (204, 3357705), (221, 3099420), (234, 2927230), (255, 2686164), (257, 2665260), (260, 2634507), (268, 2555865), (306, 2238470), (335, 2044692), (340, 2014623), (390, 1756338), (402, 1703910), (442, 1549710), (468, 1463615), (510, 1343082), (514, 1332630), (585, 1170892), (603, 1135940), (612, 1119235), (663, 1033140), (670, 1022346), (765, 895388), (771, 888420), (780, 878169), (804, 851955), (871, 786420), (884, 774855), (1005, 681564), (1020, 671541), (1028, 666315), (1105, 619884), (1139, 601380), (1170, 585446), (1206, 567970), (1285, 533052), (1326, 516570), (1340, 511173), (1530, 447694), (1542, 444210), (1742, 393210), (1989, 344380), (2010, 340782), (2210, 309942), (2278, 300690), (2313, 296140), (2340, 292723), (2412, 283985), (2570, 266526), (2613, 262140), (2652, 258285), (3015, 227188), (3060, 223847), (3084, 222105), (3315, 206628), (3341, 205020), (3417, 200460), (3484, 196605), (3855, 177684), (3978, 172190), (4020, 170391), (4355, 157284), (4369, 156780), (4420, 154971), (4556, 150345), (4626, 148070), (5140, 133263), (5226, 131070), (5695, 120276), (6030, 113594), (6630, 103314), (6682, 102510), (6834, 100230), (7710, 88842), (7839, 87380), (7956, 86095), (8710, 78642), (8738, 78390), (9252, 74035), (9945, 68876), (10023, 68340), (10251, 66820), (10452, 65535), (11390, 60138), (11565, 59228), (12060, 56797), (13065, 52428), (13107, 52260), (13260, 51657), (13364, 51255), (13668, 50115), (14807, 46260), (15420, 44421), (15678, 43690), (16705, 41004), (17085, 40092), (17219, 39780), (17420, 39321), (17476, 39195), (19890, 34438), (20046, 34170), (20502, 33410), (21845, 31356), (22780, 30069), (23130, 29614), (26130, 26214)]