440452210320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1429}}^1\times {\mathrm{22531}}^1$

素因数の和:23998

約数の個数: 240

約数和(自身を含む): 1558195953600

約数和(自身を除く): 1117743743280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1429, 1520, 1710, 2280, 2736, 2858, 3420, 4287, 4560, 5716, 6840, 7145, 8574, 11432, 12861, 13680, 14290, 17148, 21435, 22531, 22864, 25722, 27151, 28580, 34296, 42870, 45062, 51444, 54302, 57160, 64305, 67593, 68592, 81453, 85740, 90124, 102888, 108604, 112655, 114320, 128610, 135186, 135755, 162906, 171480, 180248, 202779, 205776, 217208, 225310, 244359, 257220, 270372, 271510, 325812, 337965, 342960, 360496, 405558, 407265, 428089, 434416, 450620, 488718, 514440, 540744, 543020, 651624, 675930, 811116, 814530, 856178, 901240, 977436, 1013895, 1028880, 1081488, 1086040, 1221795, 1284267, 1303248, 1351860, 1622232, 1629060, 1712356, 1802480, 1954872, 2027790, 2140445, 2172080, 2443590, 2568534, 2703720, 3244464, 3258120, 3424712, 3852801, 3909744, 4055580, 4280890, 4887180, 5137068, 5407440, 6421335, 6516240, 6849424, 7705602, 8111160, 8561780, 9774360, 10274136, 12842670, 15411204, 16222320, 17123560, 19264005, 19548720, 20548272, 25685340, 30822408, 32196799, 34247120, 38528010, 51370680, 61644816, 64393598, 77056020, 96590397, 102741360, 128787196, 154112040, 160983995, 193180794, 257574392, 289771191, 308224080, 321967990, 386361588, 482951985, 515148784, 579542382, 611739181, 643935980, 772723176, 965903970, 1159084764, 1223478362, 1287871960, 1448855955, 1545446352, 1835217543, 1931807940, 2318169528, 2446956724, 2575743920, 2897711910, 3058695905, 3670435086, 3863615880, 4636339056, 4893913448, 5505652629, 5795423820, 6117391810, 7340870172, 7727231760, 9176087715, 9787826896, 11011305258, 11590847640, 12234783620, 14681740344, 18352175430, 22022610516, 23181695280, 24469567240, 27528263145, 29363480688, 36704350860, 44045221032, 48939134480, 55056526290, 73408701720, 88090442064, 110113052580, 146817403440, 220226105160, 440452210320]

約数ペア:

[(1, 440452210320), (2, 220226105160), (3, 146817403440), (4, 110113052580), (5, 88090442064), (6, 73408701720), (8, 55056526290), (9, 48939134480), (10, 44045221032), (12, 36704350860), (15, 29363480688), (16, 27528263145), (18, 24469567240), (19, 23181695280), (20, 22022610516), (24, 18352175430), (30, 14681740344), (36, 12234783620), (38, 11590847640), (40, 11011305258), (45, 9787826896), (48, 9176087715), (57, 7727231760), (60, 7340870172), (72, 6117391810), (76, 5795423820), (80, 5505652629), (90, 4893913448), (95, 4636339056), (114, 3863615880), (120, 3670435086), (144, 3058695905), (152, 2897711910), (171, 2575743920), (180, 2446956724), (190, 2318169528), (228, 1931807940), (240, 1835217543), (285, 1545446352), (304, 1448855955), (342, 1287871960), (360, 1223478362), (380, 1159084764), (456, 965903970), (570, 772723176), (684, 643935980), (720, 611739181), (760, 579542382), (855, 515148784), (912, 482951985), (1140, 386361588), (1368, 321967990), (1429, 308224080), (1520, 289771191), (1710, 257574392), (2280, 193180794), (2736, 160983995), (2858, 154112040), (3420, 128787196), (4287, 102741360), (4560, 96590397), (5716, 77056020), (6840, 64393598), (7145, 61644816), (8574, 51370680), (11432, 38528010), (12861, 34247120), (13680, 32196799), (14290, 30822408), (17148, 25685340), (21435, 20548272), (22531, 19548720), (22864, 19264005), (25722, 17123560), (27151, 16222320), (28580, 15411204), (34296, 12842670), (42870, 10274136), (45062, 9774360), (51444, 8561780), (54302, 8111160), (57160, 7705602), (64305, 6849424), (67593, 6516240), (68592, 6421335), (81453, 5407440), (85740, 5137068), (90124, 4887180), (102888, 4280890), (108604, 4055580), (112655, 3909744), (114320, 3852801), (128610, 3424712), (135186, 3258120), (135755, 3244464), (162906, 2703720), (171480, 2568534), (180248, 2443590), (202779, 2172080), (205776, 2140445), (217208, 2027790), (225310, 1954872), (244359, 1802480), (257220, 1712356), (270372, 1629060), (271510, 1622232), (325812, 1351860), (337965, 1303248), (342960, 1284267), (360496, 1221795), (405558, 1086040), (407265, 1081488), (428089, 1028880), (434416, 1013895), (450620, 977436), (488718, 901240), (514440, 856178), (540744, 814530), (543020, 811116), (651624, 675930)]