304116540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:221

約数の個数: 288

約数和(自身を含む): 1091280960

約数和(自身を除く): 787164420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 73, 78, 84, 91, 98, 105, 109, 130, 140, 146, 147, 156, 182, 195, 196, 210, 218, 219, 245, 260, 273, 292, 294, 327, 364, 365, 390, 420, 436, 438, 455, 490, 511, 545, 546, 588, 637, 654, 730, 735, 763, 780, 876, 910, 949, 980, 1022, 1090, 1092, 1095, 1274, 1308, 1365, 1417, 1460, 1470, 1526, 1533, 1635, 1820, 1898, 1911, 2044, 2180, 2190, 2289, 2548, 2555, 2730, 2834, 2847, 2940, 3052, 3066, 3185, 3270, 3577, 3796, 3815, 3822, 4251, 4380, 4578, 4745, 5110, 5341, 5460, 5668, 5694, 6132, 6370, 6540, 6643, 7085, 7154, 7630, 7644, 7665, 7957, 8502, 9156, 9490, 9555, 9919, 10220, 10682, 10731, 11388, 11445, 12740, 13286, 14170, 14235, 14308, 15260, 15330, 15914, 16023, 17004, 17885, 18980, 19110, 19838, 19929, 21255, 21364, 21462, 22890, 23871, 26572, 26705, 28340, 28470, 29757, 30660, 31828, 32046, 33215, 35770, 38220, 39676, 39785, 39858, 42510, 42924, 45780, 46501, 47742, 49595, 53410, 53655, 55699, 56940, 59514, 64092, 66430, 69433, 71540, 79570, 79716, 80115, 85020, 93002, 95484, 99190, 99645, 103441, 106820, 107310, 111398, 119028, 119355, 132860, 138866, 139503, 148785, 159140, 160230, 167097, 186004, 198380, 199290, 206882, 208299, 214620, 222796, 232505, 238710, 277732, 278495, 279006, 297570, 310323, 320460, 334194, 347165, 389893, 398580, 413764, 416598, 465010, 477420, 517205, 556990, 558012, 595140, 620646, 668388, 694330, 697515, 724087, 779786, 833196, 835485, 930020, 1034410, 1041495, 1113980, 1169679, 1241292, 1388660, 1395030, 1448174, 1551615, 1559572, 1670970, 1949465, 2068820, 2082990, 2172261, 2339358, 2790060, 2896348, 3103230, 3341940, 3620435, 3898930, 4165980, 4344522, 4678716, 5068609, 5848395, 6206460, 7240870, 7797860, 8689044, 10137218, 10861305, 11696790, 14481740, 15205827, 20274436, 21722610, 23393580, 25343045, 30411654, 43445220, 50686090, 60823308, 76029135, 101372180, 152058270, 304116540]

約数ペア:

[(1, 304116540), (2, 152058270), (3, 101372180), (4, 76029135), (5, 60823308), (6, 50686090), (7, 43445220), (10, 30411654), (12, 25343045), (13, 23393580), (14, 21722610), (15, 20274436), (20, 15205827), (21, 14481740), (26, 11696790), (28, 10861305), (30, 10137218), (35, 8689044), (39, 7797860), (42, 7240870), (49, 6206460), (52, 5848395), (60, 5068609), (65, 4678716), (70, 4344522), (73, 4165980), (78, 3898930), (84, 3620435), (91, 3341940), (98, 3103230), (105, 2896348), (109, 2790060), (130, 2339358), (140, 2172261), (146, 2082990), (147, 2068820), (156, 1949465), (182, 1670970), (195, 1559572), (196, 1551615), (210, 1448174), (218, 1395030), (219, 1388660), (245, 1241292), (260, 1169679), (273, 1113980), (292, 1041495), (294, 1034410), (327, 930020), (364, 835485), (365, 833196), (390, 779786), (420, 724087), (436, 697515), (438, 694330), (455, 668388), (490, 620646), (511, 595140), (545, 558012), (546, 556990), (588, 517205), (637, 477420), (654, 465010), (730, 416598), (735, 413764), (763, 398580), (780, 389893), (876, 347165), (910, 334194), (949, 320460), (980, 310323), (1022, 297570), (1090, 279006), (1092, 278495), (1095, 277732), (1274, 238710), (1308, 232505), (1365, 222796), (1417, 214620), (1460, 208299), (1470, 206882), (1526, 199290), (1533, 198380), (1635, 186004), (1820, 167097), (1898, 160230), (1911, 159140), (2044, 148785), (2180, 139503), (2190, 138866), (2289, 132860), (2548, 119355), (2555, 119028), (2730, 111398), (2834, 107310), (2847, 106820), (2940, 103441), (3052, 99645), (3066, 99190), (3185, 95484), (3270, 93002), (3577, 85020), (3796, 80115), (3815, 79716), (3822, 79570), (4251, 71540), (4380, 69433), (4578, 66430), (4745, 64092), (5110, 59514), (5341, 56940), (5460, 55699), (5668, 53655), (5694, 53410), (6132, 49595), (6370, 47742), (6540, 46501), (6643, 45780), (7085, 42924), (7154, 42510), (7630, 39858), (7644, 39785), (7665, 39676), (7957, 38220), (8502, 35770), (9156, 33215), (9490, 32046), (9555, 31828), (9919, 30660), (10220, 29757), (10682, 28470), (10731, 28340), (11388, 26705), (11445, 26572), (12740, 23871), (13286, 22890), (14170, 21462), (14235, 21364), (14308, 21255), (15260, 19929), (15330, 19838), (15914, 19110), (16023, 18980), (17004, 17885)]