738885420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{571}}^1$

素因数の和:685

約数の個数: 288

約数和(自身を含む): 2798315520

約数和(自身を除く): 2059430100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 79, 84, 90, 91, 105, 117, 126, 130, 140, 156, 158, 180, 182, 195, 210, 234, 237, 252, 260, 273, 315, 316, 364, 390, 395, 420, 455, 468, 474, 546, 553, 571, 585, 630, 711, 780, 790, 819, 910, 948, 1027, 1092, 1106, 1142, 1170, 1185, 1260, 1365, 1422, 1580, 1638, 1659, 1713, 1820, 2054, 2212, 2284, 2340, 2370, 2730, 2765, 2844, 2855, 3081, 3276, 3318, 3426, 3555, 3997, 4095, 4108, 4740, 4977, 5135, 5139, 5460, 5530, 5710, 6162, 6636, 6852, 7110, 7189, 7423, 7994, 8190, 8295, 8565, 9243, 9954, 10270, 10278, 11060, 11420, 11991, 12324, 14220, 14378, 14846, 15405, 15988, 16380, 16590, 17130, 18486, 19908, 19985, 20540, 20556, 21567, 22269, 23982, 24885, 25695, 28756, 29692, 30810, 33180, 34260, 35945, 35973, 36972, 37115, 39970, 43134, 44538, 45109, 46215, 47964, 49770, 51390, 51961, 59955, 61620, 64701, 66807, 71890, 71946, 74230, 79940, 86268, 89076, 90218, 92430, 99540, 102780, 103922, 107835, 111345, 119910, 129402, 133614, 135327, 143780, 143892, 148460, 155883, 179865, 180436, 184860, 207844, 215670, 222690, 225545, 239820, 258804, 259805, 267228, 270654, 311766, 315763, 323505, 334035, 359730, 405981, 431340, 445380, 451090, 467649, 519610, 541308, 586417, 623532, 631526, 647010, 668070, 676635, 719460, 779415, 811962, 902180, 935298, 947289, 1039220, 1172834, 1263052, 1294020, 1336140, 1353270, 1558830, 1578815, 1623924, 1759251, 1870596, 1894578, 2029905, 2338245, 2345668, 2706540, 2841867, 2932085, 3117660, 3157630, 3518502, 3789156, 4059810, 4104919, 4676490, 4736445, 5277753, 5683734, 5864170, 6315260, 7037004, 8119620, 8209838, 8796255, 9352980, 9472890, 10555506, 11367468, 11728340, 12314757, 14209335, 16419676, 17592510, 18945780, 20524595, 21111012, 24629514, 26388765, 28418670, 35185020, 36944271, 41049190, 49259028, 52777530, 56837340, 61573785, 73888542, 82098380, 105555060, 123147570, 147777084, 184721355, 246295140, 369442710, 738885420]

約数ペア:

[(1, 738885420), (2, 369442710), (3, 246295140), (4, 184721355), (5, 147777084), (6, 123147570), (7, 105555060), (9, 82098380), (10, 73888542), (12, 61573785), (13, 56837340), (14, 52777530), (15, 49259028), (18, 41049190), (20, 36944271), (21, 35185020), (26, 28418670), (28, 26388765), (30, 24629514), (35, 21111012), (36, 20524595), (39, 18945780), (42, 17592510), (45, 16419676), (52, 14209335), (60, 12314757), (63, 11728340), (65, 11367468), (70, 10555506), (78, 9472890), (79, 9352980), (84, 8796255), (90, 8209838), (91, 8119620), (105, 7037004), (117, 6315260), (126, 5864170), (130, 5683734), (140, 5277753), (156, 4736445), (158, 4676490), (180, 4104919), (182, 4059810), (195, 3789156), (210, 3518502), (234, 3157630), (237, 3117660), (252, 2932085), (260, 2841867), (273, 2706540), (315, 2345668), (316, 2338245), (364, 2029905), (390, 1894578), (395, 1870596), (420, 1759251), (455, 1623924), (468, 1578815), (474, 1558830), (546, 1353270), (553, 1336140), (571, 1294020), (585, 1263052), (630, 1172834), (711, 1039220), (780, 947289), (790, 935298), (819, 902180), (910, 811962), (948, 779415), (1027, 719460), (1092, 676635), (1106, 668070), (1142, 647010), (1170, 631526), (1185, 623532), (1260, 586417), (1365, 541308), (1422, 519610), (1580, 467649), (1638, 451090), (1659, 445380), (1713, 431340), (1820, 405981), (2054, 359730), (2212, 334035), (2284, 323505), (2340, 315763), (2370, 311766), (2730, 270654), (2765, 267228), (2844, 259805), (2855, 258804), (3081, 239820), (3276, 225545), (3318, 222690), (3426, 215670), (3555, 207844), (3997, 184860), (4095, 180436), (4108, 179865), (4740, 155883), (4977, 148460), (5135, 143892), (5139, 143780), (5460, 135327), (5530, 133614), (5710, 129402), (6162, 119910), (6636, 111345), (6852, 107835), (7110, 103922), (7189, 102780), (7423, 99540), (7994, 92430), (8190, 90218), (8295, 89076), (8565, 86268), (9243, 79940), (9954, 74230), (10270, 71946), (10278, 71890), (11060, 66807), (11420, 64701), (11991, 61620), (12324, 59955), (14220, 51961), (14378, 51390), (14846, 49770), (15405, 47964), (15988, 46215), (16380, 45109), (16590, 44538), (17130, 43134), (18486, 39970), (19908, 37115), (19985, 36972), (20540, 35973), (20556, 35945), (21567, 34260), (22269, 33180), (23982, 30810), (24885, 29692), (25695, 28756)]