302311380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^2\times {\mathrm{107}}^1$

素因数の和:195

約数の個数: 216

約数和(自身を含む): 1026968544

約数和(自身を除く): 724657164

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 49, 60, 62, 70, 84, 93, 98, 105, 107, 124, 140, 147, 155, 186, 196, 210, 214, 217, 245, 294, 310, 321, 372, 420, 428, 434, 465, 490, 535, 588, 620, 642, 651, 735, 749, 868, 930, 961, 980, 1070, 1085, 1284, 1302, 1470, 1498, 1519, 1605, 1860, 1922, 2140, 2170, 2247, 2604, 2883, 2940, 2996, 3038, 3210, 3255, 3317, 3745, 3844, 4340, 4494, 4557, 4805, 5243, 5766, 6076, 6420, 6510, 6634, 6727, 7490, 7595, 8988, 9114, 9610, 9951, 10486, 11235, 11532, 13020, 13268, 13454, 14415, 14980, 15190, 15729, 16585, 18228, 19220, 19902, 20181, 20972, 22470, 22785, 23219, 26215, 26908, 28830, 30380, 31458, 33170, 33635, 39804, 40362, 44940, 45570, 46438, 47089, 49755, 52430, 57660, 62916, 66340, 67270, 69657, 78645, 80724, 91140, 92876, 94178, 99510, 100905, 102827, 104860, 116095, 134540, 139314, 141267, 157290, 162533, 188356, 199020, 201810, 205654, 232190, 235445, 278628, 282534, 308481, 314580, 325066, 348285, 403620, 411308, 464380, 470890, 487599, 514135, 565068, 616962, 650132, 696570, 706335, 719789, 812665, 941780, 975198, 1028270, 1233924, 1393140, 1412670, 1439578, 1542405, 1625330, 1950396, 2056540, 2159367, 2437995, 2825340, 2879156, 3084810, 3250660, 3598945, 4318734, 4875990, 5038523, 6169620, 7197890, 8637468, 9751980, 10077046, 10796835, 14395780, 15115569, 20154092, 21593670, 25192615, 30231138, 43187340, 50385230, 60462276, 75577845, 100770460, 151155690, 302311380]

約数ペア:

[(1, 302311380), (2, 151155690), (3, 100770460), (4, 75577845), (5, 60462276), (6, 50385230), (7, 43187340), (10, 30231138), (12, 25192615), (14, 21593670), (15, 20154092), (20, 15115569), (21, 14395780), (28, 10796835), (30, 10077046), (31, 9751980), (35, 8637468), (42, 7197890), (49, 6169620), (60, 5038523), (62, 4875990), (70, 4318734), (84, 3598945), (93, 3250660), (98, 3084810), (105, 2879156), (107, 2825340), (124, 2437995), (140, 2159367), (147, 2056540), (155, 1950396), (186, 1625330), (196, 1542405), (210, 1439578), (214, 1412670), (217, 1393140), (245, 1233924), (294, 1028270), (310, 975198), (321, 941780), (372, 812665), (420, 719789), (428, 706335), (434, 696570), (465, 650132), (490, 616962), (535, 565068), (588, 514135), (620, 487599), (642, 470890), (651, 464380), (735, 411308), (749, 403620), (868, 348285), (930, 325066), (961, 314580), (980, 308481), (1070, 282534), (1085, 278628), (1284, 235445), (1302, 232190), (1470, 205654), (1498, 201810), (1519, 199020), (1605, 188356), (1860, 162533), (1922, 157290), (2140, 141267), (2170, 139314), (2247, 134540), (2604, 116095), (2883, 104860), (2940, 102827), (2996, 100905), (3038, 99510), (3210, 94178), (3255, 92876), (3317, 91140), (3745, 80724), (3844, 78645), (4340, 69657), (4494, 67270), (4557, 66340), (4805, 62916), (5243, 57660), (5766, 52430), (6076, 49755), (6420, 47089), (6510, 46438), (6634, 45570), (6727, 44940), (7490, 40362), (7595, 39804), (8988, 33635), (9114, 33170), (9610, 31458), (9951, 30380), (10486, 28830), (11235, 26908), (11532, 26215), (13020, 23219), (13268, 22785), (13454, 22470), (14415, 20972), (14980, 20181), (15190, 19902), (15729, 19220), (16585, 18228)]