173368260

素因数分解:

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

素因数の和:1794

約数の個数: 144

約数和(自身を含む): 579843264

約数和(自身を除く): 406475004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 43, 45, 52, 60, 65, 78, 86, 90, 117, 129, 130, 156, 172, 180, 195, 215, 234, 258, 260, 387, 390, 430, 468, 516, 559, 585, 645, 774, 780, 860, 1118, 1170, 1290, 1548, 1677, 1723, 1935, 2236, 2340, 2580, 2795, 3354, 3446, 3870, 5031, 5169, 5590, 6708, 6892, 7740, 8385, 8615, 10062, 10338, 11180, 15507, 16770, 17230, 20124, 20676, 22399, 25155, 25845, 31014, 33540, 34460, 44798, 50310, 51690, 62028, 67197, 74089, 77535, 89596, 100620, 103380, 111995, 134394, 148178, 155070, 201591, 222267, 223990, 268788, 296356, 310140, 335985, 370445, 403182, 444534, 447980, 666801, 671970, 740890, 806364, 889068, 963157, 1007955, 1111335, 1333602, 1343940, 1481780, 1926314, 2015910, 2222670, 2667204, 2889471, 3334005, 3852628, 4031820, 4445340, 4815785, 5778942, 6668010, 8668413, 9631570, 11557884, 13336020, 14447355, 17336826, 19263140, 28894710, 34673652, 43342065, 57789420, 86684130, 173368260]

約数ペア:

[(1, 173368260), (2, 86684130), (3, 57789420), (4, 43342065), (5, 34673652), (6, 28894710), (9, 19263140), (10, 17336826), (12, 14447355), (13, 13336020), (15, 11557884), (18, 9631570), (20, 8668413), (26, 6668010), (30, 5778942), (36, 4815785), (39, 4445340), (43, 4031820), (45, 3852628), (52, 3334005), (60, 2889471), (65, 2667204), (78, 2222670), (86, 2015910), (90, 1926314), (117, 1481780), (129, 1343940), (130, 1333602), (156, 1111335), (172, 1007955), (180, 963157), (195, 889068), (215, 806364), (234, 740890), (258, 671970), (260, 666801), (387, 447980), (390, 444534), (430, 403182), (468, 370445), (516, 335985), (559, 310140), (585, 296356), (645, 268788), (774, 223990), (780, 222267), (860, 201591), (1118, 155070), (1170, 148178), (1290, 134394), (1548, 111995), (1677, 103380), (1723, 100620), (1935, 89596), (2236, 77535), (2340, 74089), (2580, 67197), (2795, 62028), (3354, 51690), (3446, 50310), (3870, 44798), (5031, 34460), (5169, 33540), (5590, 31014), (6708, 25845), (6892, 25155), (7740, 22399), (8385, 20676), (8615, 20124), (10062, 17230), (10338, 16770), (11180, 15507)]