438768330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{769}}^1$

素因数の和:829

約数の個数: 256

約数和(自身を含む): 1490227200

約数和(自身を除く): 1051458870

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 13, 14, 15, 19, 21, 22, 26, 30, 33, 35, 38, 39, 42, 55, 57, 65, 66, 70, 77, 78, 91, 95, 105, 110, 114, 130, 133, 143, 154, 165, 182, 190, 195, 209, 210, 231, 247, 266, 273, 285, 286, 330, 385, 390, 399, 418, 429, 455, 462, 494, 546, 570, 627, 665, 715, 741, 769, 770, 798, 858, 910, 1001, 1045, 1155, 1235, 1254, 1330, 1365, 1430, 1463, 1482, 1538, 1729, 1995, 2002, 2090, 2145, 2307, 2310, 2470, 2717, 2730, 2926, 3003, 3135, 3458, 3705, 3845, 3990, 4290, 4389, 4614, 5005, 5187, 5383, 5434, 6006, 6270, 7315, 7410, 7690, 8151, 8459, 8645, 8778, 9997, 10010, 10374, 10766, 11535, 13585, 14611, 14630, 15015, 16149, 16302, 16918, 17290, 19019, 19994, 21945, 23070, 25377, 25935, 26915, 27170, 29222, 29991, 30030, 32298, 38038, 40755, 42295, 43833, 43890, 49985, 50754, 51870, 53830, 57057, 59213, 59982, 69979, 73055, 80745, 81510, 84590, 87666, 95095, 99970, 102277, 109967, 114114, 118426, 126885, 139958, 146110, 149955, 160721, 161490, 177639, 189943, 190190, 204554, 209937, 219165, 219934, 253770, 285285, 296065, 299910, 306831, 321442, 329901, 349895, 355278, 379886, 419874, 438330, 482163, 511385, 549835, 569829, 570570, 592130, 613662, 659802, 699790, 769769, 803605, 888195, 949715, 964326, 1022770, 1049685, 1099670, 1125047, 1139658, 1329601, 1534155, 1539538, 1607210, 1649505, 1776390, 1899430, 2089373, 2099370, 2250094, 2309307, 2410815, 2659202, 2849145, 3068310, 3299010, 3375141, 3848845, 3988803, 4178746, 4618614, 4821630, 5625235, 5698290, 6268119, 6648005, 6750282, 7697690, 7977606, 10446865, 11250470, 11546535, 12536238, 13296010, 14625611, 16875705, 19944015, 20893730, 23093070, 29251222, 31340595, 33751410, 39888030, 43876833, 62681190, 73128055, 87753666, 146256110, 219384165, 438768330]

約数ペア:

[(1, 438768330), (2, 219384165), (3, 146256110), (5, 87753666), (6, 73128055), (7, 62681190), (10, 43876833), (11, 39888030), (13, 33751410), (14, 31340595), (15, 29251222), (19, 23093070), (21, 20893730), (22, 19944015), (26, 16875705), (30, 14625611), (33, 13296010), (35, 12536238), (38, 11546535), (39, 11250470), (42, 10446865), (55, 7977606), (57, 7697690), (65, 6750282), (66, 6648005), (70, 6268119), (77, 5698290), (78, 5625235), (91, 4821630), (95, 4618614), (105, 4178746), (110, 3988803), (114, 3848845), (130, 3375141), (133, 3299010), (143, 3068310), (154, 2849145), (165, 2659202), (182, 2410815), (190, 2309307), (195, 2250094), (209, 2099370), (210, 2089373), (231, 1899430), (247, 1776390), (266, 1649505), (273, 1607210), (285, 1539538), (286, 1534155), (330, 1329601), (385, 1139658), (390, 1125047), (399, 1099670), (418, 1049685), (429, 1022770), (455, 964326), (462, 949715), (494, 888195), (546, 803605), (570, 769769), (627, 699790), (665, 659802), (715, 613662), (741, 592130), (769, 570570), (770, 569829), (798, 549835), (858, 511385), (910, 482163), (1001, 438330), (1045, 419874), (1155, 379886), (1235, 355278), (1254, 349895), (1330, 329901), (1365, 321442), (1430, 306831), (1463, 299910), (1482, 296065), (1538, 285285), (1729, 253770), (1995, 219934), (2002, 219165), (2090, 209937), (2145, 204554), (2307, 190190), (2310, 189943), (2470, 177639), (2717, 161490), (2730, 160721), (2926, 149955), (3003, 146110), (3135, 139958), (3458, 126885), (3705, 118426), (3845, 114114), (3990, 109967), (4290, 102277), (4389, 99970), (4614, 95095), (5005, 87666), (5187, 84590), (5383, 81510), (5434, 80745), (6006, 73055), (6270, 69979), (7315, 59982), (7410, 59213), (7690, 57057), (8151, 53830), (8459, 51870), (8645, 50754), (8778, 49985), (9997, 43890), (10010, 43833), (10374, 42295), (10766, 40755), (11535, 38038), (13585, 32298), (14611, 30030), (14630, 29991), (15015, 29222), (16149, 27170), (16302, 26915), (16918, 25935), (17290, 25377), (19019, 23070), (19994, 21945)]