741918080

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:189

約数の個数: 256

約数和(自身を含む): 2051179200

約数和(自身を除く): 1309261120

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 37, 38, 40, 64, 68, 74, 76, 80, 85, 95, 97, 128, 136, 148, 152, 160, 170, 185, 190, 194, 272, 296, 304, 320, 323, 340, 370, 380, 388, 485, 544, 592, 608, 629, 640, 646, 680, 703, 740, 760, 776, 970, 1088, 1184, 1216, 1258, 1292, 1360, 1406, 1480, 1520, 1552, 1615, 1649, 1843, 1940, 2176, 2368, 2432, 2516, 2584, 2720, 2812, 2960, 3040, 3104, 3145, 3230, 3298, 3515, 3589, 3686, 3880, 4736, 5032, 5168, 5440, 5624, 5920, 6080, 6208, 6290, 6460, 6596, 7030, 7178, 7372, 7760, 8245, 9215, 10064, 10336, 10880, 11248, 11840, 11951, 12160, 12416, 12580, 12920, 13192, 14060, 14356, 14744, 15520, 16490, 17945, 18430, 20128, 20672, 22496, 23680, 23902, 25160, 25840, 26384, 28120, 28712, 29488, 31040, 31331, 32980, 35890, 36860, 40256, 41344, 44992, 47804, 50320, 51680, 52768, 56240, 57424, 58976, 59755, 61013, 62080, 62662, 65960, 68191, 71780, 73720, 80512, 89984, 95608, 100640, 103360, 105536, 112480, 114848, 117952, 119510, 122026, 125324, 131920, 136382, 143560, 147440, 156655, 191216, 201280, 206720, 211072, 224960, 229696, 235904, 239020, 244052, 250648, 263840, 272764, 287120, 294880, 305065, 313310, 340955, 382432, 402560, 449920, 459392, 478040, 488104, 501296, 527680, 545528, 574240, 589760, 610130, 626620, 681910, 764864, 956080, 976208, 1002592, 1055360, 1091056, 1148480, 1159247, 1179520, 1220260, 1253240, 1363820, 1529728, 1912160, 1952416, 2005184, 2182112, 2296960, 2318494, 2440520, 2506480, 2727640, 3824320, 3904832, 4010368, 4364224, 4636988, 4881040, 5012960, 5455280, 5796235, 7648640, 7809664, 8728448, 9273976, 9762080, 10025920, 10910560, 11592470, 18547952, 19524160, 20051840, 21821120, 23184940, 37095904, 39048320, 43642240, 46369880, 74191808, 92739760, 148383616, 185479520, 370959040, 741918080]

約数ペア:

[(1, 741918080), (2, 370959040), (4, 185479520), (5, 148383616), (8, 92739760), (10, 74191808), (16, 46369880), (17, 43642240), (19, 39048320), (20, 37095904), (32, 23184940), (34, 21821120), (37, 20051840), (38, 19524160), (40, 18547952), (64, 11592470), (68, 10910560), (74, 10025920), (76, 9762080), (80, 9273976), (85, 8728448), (95, 7809664), (97, 7648640), (128, 5796235), (136, 5455280), (148, 5012960), (152, 4881040), (160, 4636988), (170, 4364224), (185, 4010368), (190, 3904832), (194, 3824320), (272, 2727640), (296, 2506480), (304, 2440520), (320, 2318494), (323, 2296960), (340, 2182112), (370, 2005184), (380, 1952416), (388, 1912160), (485, 1529728), (544, 1363820), (592, 1253240), (608, 1220260), (629, 1179520), (640, 1159247), (646, 1148480), (680, 1091056), (703, 1055360), (740, 1002592), (760, 976208), (776, 956080), (970, 764864), (1088, 681910), (1184, 626620), (1216, 610130), (1258, 589760), (1292, 574240), (1360, 545528), (1406, 527680), (1480, 501296), (1520, 488104), (1552, 478040), (1615, 459392), (1649, 449920), (1843, 402560), (1940, 382432), (2176, 340955), (2368, 313310), (2432, 305065), (2516, 294880), (2584, 287120), (2720, 272764), (2812, 263840), (2960, 250648), (3040, 244052), (3104, 239020), (3145, 235904), (3230, 229696), (3298, 224960), (3515, 211072), (3589, 206720), (3686, 201280), (3880, 191216), (4736, 156655), (5032, 147440), (5168, 143560), (5440, 136382), (5624, 131920), (5920, 125324), (6080, 122026), (6208, 119510), (6290, 117952), (6460, 114848), (6596, 112480), (7030, 105536), (7178, 103360), (7372, 100640), (7760, 95608), (8245, 89984), (9215, 80512), (10064, 73720), (10336, 71780), (10880, 68191), (11248, 65960), (11840, 62662), (11951, 62080), (12160, 61013), (12416, 59755), (12580, 58976), (12920, 57424), (13192, 56240), (14060, 52768), (14356, 51680), (14744, 50320), (15520, 47804), (16490, 44992), (17945, 41344), (18430, 40256), (20128, 36860), (20672, 35890), (22496, 32980), (23680, 31331), (23902, 31040), (25160, 29488), (25840, 28712), (26384, 28120)]