1230965580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:285

約数の個数: 288

約数和(自身を含む): 4079605824

約数和(自身を除く): 2848640244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 37, 39, 51, 52, 60, 65, 68, 74, 78, 85, 102, 111, 130, 148, 156, 169, 170, 185, 193, 195, 204, 221, 222, 255, 260, 338, 340, 370, 386, 390, 442, 444, 481, 507, 510, 555, 579, 629, 663, 676, 740, 772, 780, 845, 884, 962, 965, 1014, 1020, 1105, 1110, 1158, 1258, 1326, 1443, 1690, 1887, 1924, 1930, 2028, 2210, 2220, 2316, 2405, 2509, 2516, 2535, 2652, 2873, 2886, 2895, 3145, 3281, 3315, 3380, 3774, 3860, 4420, 4810, 5018, 5070, 5746, 5772, 5790, 6253, 6290, 6562, 6630, 7141, 7215, 7527, 7548, 8177, 8619, 9435, 9620, 9843, 10036, 10140, 11492, 11580, 12506, 12545, 12580, 13124, 13260, 14282, 14365, 14430, 15054, 16354, 16405, 17238, 18759, 18870, 19686, 21423, 24531, 25012, 25090, 28564, 28730, 28860, 30108, 31265, 32617, 32708, 32810, 34476, 35705, 37518, 37635, 37740, 39372, 40885, 42653, 42846, 43095, 49062, 49215, 50180, 57460, 62530, 65234, 65620, 71410, 75036, 75270, 81770, 85306, 85692, 86190, 92833, 93795, 97851, 98124, 98430, 106301, 107115, 121397, 122655, 125060, 127959, 130468, 142820, 150540, 163085, 163540, 170612, 172380, 185666, 187590, 195702, 196860, 212602, 213265, 214230, 242794, 245310, 255918, 278499, 318903, 326170, 364191, 371332, 375180, 391404, 425204, 426530, 428460, 464165, 485588, 489255, 490620, 511836, 531505, 554489, 556998, 606985, 637806, 639795, 652340, 728382, 853060, 928330, 978510, 1063010, 1108978, 1113996, 1206829, 1213970, 1275612, 1279590, 1392495, 1456764, 1578161, 1594515, 1663467, 1820955, 1856660, 1957020, 2126020, 2217956, 2413658, 2427940, 2559180, 2772445, 2784990, 3156322, 3189030, 3326934, 3620487, 3641910, 4734483, 4827316, 5544890, 5569980, 6034145, 6312644, 6378060, 6653868, 7240974, 7283820, 7890805, 8317335, 9468966, 11089780, 12068290, 14481948, 15781610, 16634670, 18102435, 18937932, 20516093, 23672415, 24136580, 31563220, 33269340, 36204870, 41032186, 47344830, 61548279, 72409740, 82064372, 94689660, 102580465, 123096558, 205160930, 246193116, 307741395, 410321860, 615482790, 1230965580]

約数ペア:

[(1, 1230965580), (2, 615482790), (3, 410321860), (4, 307741395), (5, 246193116), (6, 205160930), (10, 123096558), (12, 102580465), (13, 94689660), (15, 82064372), (17, 72409740), (20, 61548279), (26, 47344830), (30, 41032186), (34, 36204870), (37, 33269340), (39, 31563220), (51, 24136580), (52, 23672415), (60, 20516093), (65, 18937932), (68, 18102435), (74, 16634670), (78, 15781610), (85, 14481948), (102, 12068290), (111, 11089780), (130, 9468966), (148, 8317335), (156, 7890805), (169, 7283820), (170, 7240974), (185, 6653868), (193, 6378060), (195, 6312644), (204, 6034145), (221, 5569980), (222, 5544890), (255, 4827316), (260, 4734483), (338, 3641910), (340, 3620487), (370, 3326934), (386, 3189030), (390, 3156322), (442, 2784990), (444, 2772445), (481, 2559180), (507, 2427940), (510, 2413658), (555, 2217956), (579, 2126020), (629, 1957020), (663, 1856660), (676, 1820955), (740, 1663467), (772, 1594515), (780, 1578161), (845, 1456764), (884, 1392495), (962, 1279590), (965, 1275612), (1014, 1213970), (1020, 1206829), (1105, 1113996), (1110, 1108978), (1158, 1063010), (1258, 978510), (1326, 928330), (1443, 853060), (1690, 728382), (1887, 652340), (1924, 639795), (1930, 637806), (2028, 606985), (2210, 556998), (2220, 554489), (2316, 531505), (2405, 511836), (2509, 490620), (2516, 489255), (2535, 485588), (2652, 464165), (2873, 428460), (2886, 426530), (2895, 425204), (3145, 391404), (3281, 375180), (3315, 371332), (3380, 364191), (3774, 326170), (3860, 318903), (4420, 278499), (4810, 255918), (5018, 245310), (5070, 242794), (5746, 214230), (5772, 213265), (5790, 212602), (6253, 196860), (6290, 195702), (6562, 187590), (6630, 185666), (7141, 172380), (7215, 170612), (7527, 163540), (7548, 163085), (8177, 150540), (8619, 142820), (9435, 130468), (9620, 127959), (9843, 125060), (10036, 122655), (10140, 121397), (11492, 107115), (11580, 106301), (12506, 98430), (12545, 98124), (12580, 97851), (13124, 93795), (13260, 92833), (14282, 86190), (14365, 85692), (14430, 85306), (15054, 81770), (16354, 75270), (16405, 75036), (17238, 71410), (18759, 65620), (18870, 65234), (19686, 62530), (21423, 57460), (24531, 50180), (25012, 49215), (25090, 49062), (28564, 43095), (28730, 42846), (28860, 42653), (30108, 40885), (31265, 39372), (32617, 37740), (32708, 37635), (32810, 37518), (34476, 35705)]