19368200880

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{613}}^1\times {\mathrm{6269}}^1$

素因数の和:6908

約数の個数: 240

約数和(自身を含む): 74470144320

約数和(自身を除く): 55101943440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 613, 630, 720, 840, 1008, 1226, 1260, 1680, 1839, 2452, 2520, 3065, 3678, 4291, 4904, 5040, 5517, 6130, 6269, 7356, 8582, 9195, 9808, 11034, 12260, 12538, 12873, 14712, 17164, 18390, 18807, 21455, 22068, 24520, 25076, 25746, 27585, 29424, 31345, 34328, 36780, 37614, 38619, 42910, 43883, 44136, 49040, 50152, 51492, 55170, 56421, 62690, 64365, 68656, 73560, 75228, 77238, 85820, 87766, 88272, 94035, 100304, 102984, 110340, 112842, 125380, 128730, 131649, 147120, 150456, 154476, 171640, 175532, 188070, 193095, 205968, 219415, 220680, 225684, 250760, 257460, 263298, 282105, 300912, 308952, 343280, 351064, 376140, 386190, 394947, 438830, 441360, 451368, 501520, 514920, 526596, 564210, 617904, 658245, 702128, 752280, 772380, 789894, 877660, 902736, 1029840, 1053192, 1128420, 1316490, 1504560, 1544760, 1579788, 1755320, 1974735, 2106384, 2256840, 2632980, 3089520, 3159576, 3510640, 3842897, 3949470, 4513680, 5265960, 6319152, 7685794, 7898940, 10531920, 11528691, 15371588, 15797880, 19214485, 23057382, 26900279, 30743176, 31595760, 34586073, 38428970, 46114764, 53800558, 57643455, 61486352, 69172146, 76857940, 80700837, 92229528, 107601116, 115286910, 134501395, 138344292, 153715880, 161401674, 172930365, 184459056, 215202232, 230573820, 242102511, 269002790, 276688584, 307431760, 322803348, 345860730, 403504185, 430404464, 461147640, 484205022, 538005580, 553377168, 645606696, 691721460, 807008370, 922295280, 968410044, 1076011160, 1210512555, 1291213392, 1383442920, 1614016740, 1936820088, 2152022320, 2421025110, 2766885840, 3228033480, 3873640176, 4842050220, 6456066960, 9684100440, 19368200880]

約数ペア:

[(1, 19368200880), (2, 9684100440), (3, 6456066960), (4, 4842050220), (5, 3873640176), (6, 3228033480), (7, 2766885840), (8, 2421025110), (9, 2152022320), (10, 1936820088), (12, 1614016740), (14, 1383442920), (15, 1291213392), (16, 1210512555), (18, 1076011160), (20, 968410044), (21, 922295280), (24, 807008370), (28, 691721460), (30, 645606696), (35, 553377168), (36, 538005580), (40, 484205022), (42, 461147640), (45, 430404464), (48, 403504185), (56, 345860730), (60, 322803348), (63, 307431760), (70, 276688584), (72, 269002790), (80, 242102511), (84, 230573820), (90, 215202232), (105, 184459056), (112, 172930365), (120, 161401674), (126, 153715880), (140, 138344292), (144, 134501395), (168, 115286910), (180, 107601116), (210, 92229528), (240, 80700837), (252, 76857940), (280, 69172146), (315, 61486352), (336, 57643455), (360, 53800558), (420, 46114764), (504, 38428970), (560, 34586073), (613, 31595760), (630, 30743176), (720, 26900279), (840, 23057382), (1008, 19214485), (1226, 15797880), (1260, 15371588), (1680, 11528691), (1839, 10531920), (2452, 7898940), (2520, 7685794), (3065, 6319152), (3678, 5265960), (4291, 4513680), (4904, 3949470), (5040, 3842897), (5517, 3510640), (6130, 3159576), (6269, 3089520), (7356, 2632980), (8582, 2256840), (9195, 2106384), (9808, 1974735), (11034, 1755320), (12260, 1579788), (12538, 1544760), (12873, 1504560), (14712, 1316490), (17164, 1128420), (18390, 1053192), (18807, 1029840), (21455, 902736), (22068, 877660), (24520, 789894), (25076, 772380), (25746, 752280), (27585, 702128), (29424, 658245), (31345, 617904), (34328, 564210), (36780, 526596), (37614, 514920), (38619, 501520), (42910, 451368), (43883, 441360), (44136, 438830), (49040, 394947), (50152, 386190), (51492, 376140), (55170, 351064), (56421, 343280), (62690, 308952), (64365, 300912), (68656, 282105), (73560, 263298), (75228, 257460), (77238, 250760), (85820, 225684), (87766, 220680), (88272, 219415), (94035, 205968), (100304, 193095), (102984, 188070), (110340, 175532), (112842, 171640), (125380, 154476), (128730, 150456), (131649, 147120)]