520104780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1723}}^1$

素因数の和:1797

約数の個数: 192

約数和(自身を含む): 1784133120

約数和(自身を除く): 1264028340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 43, 45, 52, 54, 60, 65, 78, 86, 90, 108, 117, 129, 130, 135, 156, 172, 180, 195, 215, 234, 258, 260, 270, 351, 387, 390, 430, 468, 516, 540, 559, 585, 645, 702, 774, 780, 860, 1118, 1161, 1170, 1290, 1404, 1548, 1677, 1723, 1755, 1935, 2236, 2322, 2340, 2580, 2795, 3354, 3446, 3510, 3870, 4644, 5031, 5169, 5590, 5805, 6708, 6892, 7020, 7740, 8385, 8615, 10062, 10338, 11180, 11610, 15093, 15507, 16770, 17230, 20124, 20676, 22399, 23220, 25155, 25845, 30186, 31014, 33540, 34460, 44798, 46521, 50310, 51690, 60372, 62028, 67197, 74089, 75465, 77535, 89596, 93042, 100620, 103380, 111995, 134394, 148178, 150930, 155070, 186084, 201591, 222267, 223990, 232605, 268788, 296356, 301860, 310140, 335985, 370445, 403182, 444534, 447980, 465210, 604773, 666801, 671970, 740890, 806364, 889068, 930420, 963157, 1007955, 1111335, 1209546, 1333602, 1343940, 1481780, 1926314, 2000403, 2015910, 2222670, 2419092, 2667204, 2889471, 3023865, 3334005, 3852628, 4000806, 4031820, 4445340, 4815785, 5778942, 6047730, 6668010, 8001612, 8668413, 9631570, 10002015, 11557884, 12095460, 13336020, 14447355, 17336826, 19263140, 20004030, 26005239, 28894710, 34673652, 40008060, 43342065, 52010478, 57789420, 86684130, 104020956, 130026195, 173368260, 260052390, 520104780]

約数ペア:

[(1, 520104780), (2, 260052390), (3, 173368260), (4, 130026195), (5, 104020956), (6, 86684130), (9, 57789420), (10, 52010478), (12, 43342065), (13, 40008060), (15, 34673652), (18, 28894710), (20, 26005239), (26, 20004030), (27, 19263140), (30, 17336826), (36, 14447355), (39, 13336020), (43, 12095460), (45, 11557884), (52, 10002015), (54, 9631570), (60, 8668413), (65, 8001612), (78, 6668010), (86, 6047730), (90, 5778942), (108, 4815785), (117, 4445340), (129, 4031820), (130, 4000806), (135, 3852628), (156, 3334005), (172, 3023865), (180, 2889471), (195, 2667204), (215, 2419092), (234, 2222670), (258, 2015910), (260, 2000403), (270, 1926314), (351, 1481780), (387, 1343940), (390, 1333602), (430, 1209546), (468, 1111335), (516, 1007955), (540, 963157), (559, 930420), (585, 889068), (645, 806364), (702, 740890), (774, 671970), (780, 666801), (860, 604773), (1118, 465210), (1161, 447980), (1170, 444534), (1290, 403182), (1404, 370445), (1548, 335985), (1677, 310140), (1723, 301860), (1755, 296356), (1935, 268788), (2236, 232605), (2322, 223990), (2340, 222267), (2580, 201591), (2795, 186084), (3354, 155070), (3446, 150930), (3510, 148178), (3870, 134394), (4644, 111995), (5031, 103380), (5169, 100620), (5590, 93042), (5805, 89596), (6708, 77535), (6892, 75465), (7020, 74089), (7740, 67197), (8385, 62028), (8615, 60372), (10062, 51690), (10338, 50310), (11180, 46521), (11610, 44798), (15093, 34460), (15507, 33540), (16770, 31014), (17230, 30186), (20124, 25845), (20676, 25155), (22399, 23220)]