428609610

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{653}}^1$

素因数の和:710

約数の個数: 256

約数和(自身を含む): 1423941120

約数和(自身を除く): 995331510

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 17, 18, 22, 26, 27, 30, 33, 34, 39, 45, 51, 54, 55, 65, 66, 78, 85, 90, 99, 102, 110, 117, 130, 135, 143, 153, 165, 170, 187, 195, 198, 221, 234, 255, 270, 286, 297, 306, 330, 351, 374, 390, 429, 442, 459, 495, 510, 561, 585, 594, 653, 663, 702, 715, 765, 858, 918, 935, 990, 1105, 1122, 1170, 1287, 1306, 1326, 1430, 1485, 1530, 1683, 1755, 1870, 1959, 1989, 2145, 2210, 2295, 2431, 2574, 2805, 2970, 3265, 3315, 3366, 3510, 3861, 3918, 3978, 4290, 4590, 4862, 5049, 5610, 5877, 5967, 6435, 6530, 6630, 7183, 7293, 7722, 8415, 8489, 9795, 9945, 10098, 11101, 11754, 11934, 12155, 12870, 14366, 14586, 16830, 16978, 17631, 19305, 19590, 19890, 21549, 21879, 22202, 24310, 25245, 25467, 29385, 29835, 33303, 35262, 35915, 36465, 38610, 42445, 43098, 43758, 50490, 50934, 55505, 58770, 59670, 64647, 65637, 66606, 71830, 72930, 76401, 84890, 88155, 93379, 99909, 107745, 109395, 111010, 122111, 127335, 129294, 131274, 144313, 152802, 166515, 176310, 186758, 193941, 199818, 215490, 218790, 229203, 244222, 254670, 280137, 288626, 299727, 323235, 328185, 333030, 366333, 382005, 387882, 432939, 458406, 466895, 499545, 560274, 599454, 610555, 646470, 656370, 721565, 732666, 764010, 840411, 865878, 933790, 969705, 999090, 1098999, 1146015, 1221110, 1298817, 1400685, 1443130, 1498635, 1587443, 1680822, 1831665, 1939410, 2164695, 2197998, 2292030, 2521233, 2597634, 2801370, 2997270, 3174886, 3296997, 3663330, 3896451, 4202055, 4329390, 4762329, 5042466, 5494995, 6494085, 6593994, 7792902, 7937215, 8404110, 9524658, 10989990, 12606165, 12988170, 14286987, 15874430, 16484985, 19482255, 23811645, 25212330, 28573974, 32969970, 38964510, 42860961, 47623290, 71434935, 85721922, 142869870, 214304805, 428609610]

約数ペア:

[(1, 428609610), (2, 214304805), (3, 142869870), (5, 85721922), (6, 71434935), (9, 47623290), (10, 42860961), (11, 38964510), (13, 32969970), (15, 28573974), (17, 25212330), (18, 23811645), (22, 19482255), (26, 16484985), (27, 15874430), (30, 14286987), (33, 12988170), (34, 12606165), (39, 10989990), (45, 9524658), (51, 8404110), (54, 7937215), (55, 7792902), (65, 6593994), (66, 6494085), (78, 5494995), (85, 5042466), (90, 4762329), (99, 4329390), (102, 4202055), (110, 3896451), (117, 3663330), (130, 3296997), (135, 3174886), (143, 2997270), (153, 2801370), (165, 2597634), (170, 2521233), (187, 2292030), (195, 2197998), (198, 2164695), (221, 1939410), (234, 1831665), (255, 1680822), (270, 1587443), (286, 1498635), (297, 1443130), (306, 1400685), (330, 1298817), (351, 1221110), (374, 1146015), (390, 1098999), (429, 999090), (442, 969705), (459, 933790), (495, 865878), (510, 840411), (561, 764010), (585, 732666), (594, 721565), (653, 656370), (663, 646470), (702, 610555), (715, 599454), (765, 560274), (858, 499545), (918, 466895), (935, 458406), (990, 432939), (1105, 387882), (1122, 382005), (1170, 366333), (1287, 333030), (1306, 328185), (1326, 323235), (1430, 299727), (1485, 288626), (1530, 280137), (1683, 254670), (1755, 244222), (1870, 229203), (1959, 218790), (1989, 215490), (2145, 199818), (2210, 193941), (2295, 186758), (2431, 176310), (2574, 166515), (2805, 152802), (2970, 144313), (3265, 131274), (3315, 129294), (3366, 127335), (3510, 122111), (3861, 111010), (3918, 109395), (3978, 107745), (4290, 99909), (4590, 93379), (4862, 88155), (5049, 84890), (5610, 76401), (5877, 72930), (5967, 71830), (6435, 66606), (6530, 65637), (6630, 64647), (7183, 59670), (7293, 58770), (7722, 55505), (8415, 50934), (8489, 50490), (9795, 43758), (9945, 43098), (10098, 42445), (11101, 38610), (11754, 36465), (11934, 35915), (12155, 35262), (12870, 33303), (14366, 29835), (14586, 29385), (16830, 25467), (16978, 25245), (17631, 24310), (19305, 22202), (19590, 21879), (19890, 21549)]