323111520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:302

約数の個数: 288

約数和(自身を含む): 1190917728

約数和(自身を除く): 867806208

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 67, 68, 72, 80, 85, 90, 96, 102, 120, 134, 136, 144, 153, 160, 170, 180, 197, 201, 204, 240, 255, 268, 272, 288, 306, 335, 340, 360, 394, 402, 408, 480, 510, 536, 544, 591, 603, 612, 670, 680, 720, 765, 788, 804, 816, 985, 1005, 1020, 1072, 1139, 1182, 1206, 1224, 1340, 1360, 1440, 1530, 1576, 1608, 1632, 1773, 1970, 2010, 2040, 2144, 2278, 2364, 2412, 2448, 2680, 2720, 2955, 3015, 3060, 3152, 3216, 3349, 3417, 3546, 3940, 4020, 4080, 4556, 4728, 4824, 4896, 5360, 5695, 5910, 6030, 6120, 6304, 6432, 6698, 6834, 7092, 7880, 8040, 8160, 8865, 9112, 9456, 9648, 10047, 10251, 10720, 11390, 11820, 12060, 12240, 13199, 13396, 13668, 14184, 15760, 16080, 16745, 17085, 17730, 18224, 18912, 19296, 20094, 20502, 22780, 23640, 24120, 24480, 26398, 26792, 27336, 28368, 30141, 31520, 32160, 33490, 34170, 35460, 36448, 39597, 40188, 41004, 45560, 47280, 48240, 50235, 51255, 52796, 53584, 54672, 56736, 60282, 65995, 66980, 68340, 70920, 79194, 80376, 82008, 91120, 94560, 96480, 100470, 102510, 105592, 107168, 109344, 118791, 120564, 131990, 133960, 136680, 141840, 150705, 158388, 160752, 164016, 182240, 197985, 200940, 205020, 211184, 224383, 237582, 241128, 263980, 267920, 273360, 283680, 301410, 316776, 321504, 328032, 395970, 401880, 410040, 422368, 448766, 475164, 482256, 527960, 535840, 546720, 593955, 602820, 633552, 673149, 791940, 803760, 820080, 897532, 950328, 964512, 1055920, 1121915, 1187910, 1205640, 1267104, 1346298, 1583880, 1607520, 1640160, 1795064, 1900656, 2019447, 2111840, 2243830, 2375820, 2411280, 2692596, 3167760, 3365745, 3590128, 3801312, 4038894, 4487660, 4751640, 4822560, 5385192, 6335520, 6731490, 7180256, 8077788, 8975320, 9503280, 10097235, 10770384, 13462980, 16155576, 17950640, 19006560, 20194470, 21540768, 26925960, 32311152, 35901280, 40388940, 53851920, 64622304, 80777880, 107703840, 161555760, 323111520]

約数ペア:

[(1, 323111520), (2, 161555760), (3, 107703840), (4, 80777880), (5, 64622304), (6, 53851920), (8, 40388940), (9, 35901280), (10, 32311152), (12, 26925960), (15, 21540768), (16, 20194470), (17, 19006560), (18, 17950640), (20, 16155576), (24, 13462980), (30, 10770384), (32, 10097235), (34, 9503280), (36, 8975320), (40, 8077788), (45, 7180256), (48, 6731490), (51, 6335520), (60, 5385192), (67, 4822560), (68, 4751640), (72, 4487660), (80, 4038894), (85, 3801312), (90, 3590128), (96, 3365745), (102, 3167760), (120, 2692596), (134, 2411280), (136, 2375820), (144, 2243830), (153, 2111840), (160, 2019447), (170, 1900656), (180, 1795064), (197, 1640160), (201, 1607520), (204, 1583880), (240, 1346298), (255, 1267104), (268, 1205640), (272, 1187910), (288, 1121915), (306, 1055920), (335, 964512), (340, 950328), (360, 897532), (394, 820080), (402, 803760), (408, 791940), (480, 673149), (510, 633552), (536, 602820), (544, 593955), (591, 546720), (603, 535840), (612, 527960), (670, 482256), (680, 475164), (720, 448766), (765, 422368), (788, 410040), (804, 401880), (816, 395970), (985, 328032), (1005, 321504), (1020, 316776), (1072, 301410), (1139, 283680), (1182, 273360), (1206, 267920), (1224, 263980), (1340, 241128), (1360, 237582), (1440, 224383), (1530, 211184), (1576, 205020), (1608, 200940), (1632, 197985), (1773, 182240), (1970, 164016), (2010, 160752), (2040, 158388), (2144, 150705), (2278, 141840), (2364, 136680), (2412, 133960), (2448, 131990), (2680, 120564), (2720, 118791), (2955, 109344), (3015, 107168), (3060, 105592), (3152, 102510), (3216, 100470), (3349, 96480), (3417, 94560), (3546, 91120), (3940, 82008), (4020, 80376), (4080, 79194), (4556, 70920), (4728, 68340), (4824, 66980), (4896, 65995), (5360, 60282), (5695, 56736), (5910, 54672), (6030, 53584), (6120, 52796), (6304, 51255), (6432, 50235), (6698, 48240), (6834, 47280), (7092, 45560), (7880, 41004), (8040, 40188), (8160, 39597), (8865, 36448), (9112, 35460), (9456, 34170), (9648, 33490), (10047, 32160), (10251, 31520), (10720, 30141), (11390, 28368), (11820, 27336), (12060, 26792), (12240, 26398), (13199, 24480), (13396, 24120), (13668, 23640), (14184, 22780), (15760, 20502), (16080, 20094), (16745, 19296), (17085, 18912), (17730, 18224)]