426401820

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1$

素因数の和:451

約数の個数: 288

約数和(自身を含む): 1533325248

約数和(自身を除く): 1106923428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 27, 30, 34, 36, 39, 45, 51, 52, 54, 60, 65, 68, 78, 81, 85, 90, 102, 108, 117, 130, 135, 153, 156, 162, 170, 180, 195, 204, 221, 234, 243, 255, 260, 270, 306, 324, 340, 351, 390, 397, 405, 442, 459, 468, 486, 510, 540, 585, 612, 663, 702, 765, 780, 794, 810, 884, 918, 972, 1020, 1053, 1105, 1170, 1191, 1215, 1326, 1377, 1404, 1530, 1588, 1620, 1755, 1836, 1985, 1989, 2106, 2210, 2295, 2340, 2382, 2430, 2652, 2754, 3060, 3159, 3315, 3510, 3573, 3970, 3978, 4131, 4212, 4420, 4590, 4764, 4860, 5161, 5265, 5508, 5955, 5967, 6318, 6630, 6749, 6885, 7020, 7146, 7940, 7956, 8262, 9180, 9945, 10322, 10530, 10719, 11910, 11934, 12636, 13260, 13498, 13770, 14292, 15483, 15795, 16524, 17865, 17901, 19890, 20247, 20644, 20655, 21060, 21438, 23820, 23868, 25805, 26996, 27540, 29835, 30966, 31590, 32157, 33745, 35730, 35802, 39780, 40494, 41310, 42876, 46449, 51610, 53595, 53703, 59670, 60741, 61932, 63180, 64314, 67490, 71460, 71604, 77415, 80988, 82620, 87737, 89505, 92898, 96471, 101235, 103220, 107190, 107406, 119340, 121482, 128628, 134980, 139347, 154830, 160785, 175474, 179010, 182223, 185796, 192942, 202470, 214380, 214812, 232245, 242964, 263211, 268515, 278694, 303705, 309660, 321570, 350948, 358020, 364446, 385884, 404940, 418041, 438685, 464490, 482355, 526422, 537030, 546669, 557388, 607410, 643140, 696735, 728892, 789633, 836082, 877370, 911115, 928980, 964710, 1052844, 1074060, 1093338, 1214820, 1254123, 1316055, 1393470, 1579266, 1640007, 1672164, 1754740, 1822230, 1929420, 2090205, 2186676, 2368899, 2508246, 2632110, 2733345, 2786940, 3158532, 3280014, 3644460, 3948165, 4180410, 4737798, 5016492, 5264220, 5466690, 6270615, 6560028, 7106697, 7896330, 8200035, 8360820, 9475596, 10933380, 11844495, 12541230, 14213394, 15792660, 16400070, 21320091, 23688990, 25082460, 28426788, 32800140, 35533485, 42640182, 47377980, 71066970, 85280364, 106600455, 142133940, 213200910, 426401820]

約数ペア:

[(1, 426401820), (2, 213200910), (3, 142133940), (4, 106600455), (5, 85280364), (6, 71066970), (9, 47377980), (10, 42640182), (12, 35533485), (13, 32800140), (15, 28426788), (17, 25082460), (18, 23688990), (20, 21320091), (26, 16400070), (27, 15792660), (30, 14213394), (34, 12541230), (36, 11844495), (39, 10933380), (45, 9475596), (51, 8360820), (52, 8200035), (54, 7896330), (60, 7106697), (65, 6560028), (68, 6270615), (78, 5466690), (81, 5264220), (85, 5016492), (90, 4737798), (102, 4180410), (108, 3948165), (117, 3644460), (130, 3280014), (135, 3158532), (153, 2786940), (156, 2733345), (162, 2632110), (170, 2508246), (180, 2368899), (195, 2186676), (204, 2090205), (221, 1929420), (234, 1822230), (243, 1754740), (255, 1672164), (260, 1640007), (270, 1579266), (306, 1393470), (324, 1316055), (340, 1254123), (351, 1214820), (390, 1093338), (397, 1074060), (405, 1052844), (442, 964710), (459, 928980), (468, 911115), (486, 877370), (510, 836082), (540, 789633), (585, 728892), (612, 696735), (663, 643140), (702, 607410), (765, 557388), (780, 546669), (794, 537030), (810, 526422), (884, 482355), (918, 464490), (972, 438685), (1020, 418041), (1053, 404940), (1105, 385884), (1170, 364446), (1191, 358020), (1215, 350948), (1326, 321570), (1377, 309660), (1404, 303705), (1530, 278694), (1588, 268515), (1620, 263211), (1755, 242964), (1836, 232245), (1985, 214812), (1989, 214380), (2106, 202470), (2210, 192942), (2295, 185796), (2340, 182223), (2382, 179010), (2430, 175474), (2652, 160785), (2754, 154830), (3060, 139347), (3159, 134980), (3315, 128628), (3510, 121482), (3573, 119340), (3970, 107406), (3978, 107190), (4131, 103220), (4212, 101235), (4420, 96471), (4590, 92898), (4764, 89505), (4860, 87737), (5161, 82620), (5265, 80988), (5508, 77415), (5955, 71604), (5967, 71460), (6318, 67490), (6630, 64314), (6749, 63180), (6885, 61932), (7020, 60741), (7146, 59670), (7940, 53703), (7956, 53595), (8262, 51610), (9180, 46449), (9945, 42876), (10322, 41310), (10530, 40494), (10719, 39780), (11910, 35802), (11934, 35730), (12636, 33745), (13260, 32157), (13498, 31590), (13770, 30966), (14292, 29835), (15483, 27540), (15795, 26996), (16524, 25805), (17865, 23868), (17901, 23820), (19890, 21438), (20247, 21060), (20644, 20655)]