277479540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{47}}^1$

素因数の和:136

約数の個数: 288

約数和(自身を含む): 983324160

約数和(自身を除く): 705844620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 29, 30, 36, 39, 45, 47, 52, 54, 58, 60, 65, 78, 87, 90, 94, 108, 116, 117, 130, 135, 141, 145, 156, 174, 180, 188, 195, 234, 235, 260, 261, 270, 282, 290, 348, 351, 377, 390, 423, 435, 468, 470, 522, 540, 564, 580, 585, 611, 702, 705, 754, 780, 783, 841, 846, 870, 940, 1044, 1131, 1170, 1222, 1269, 1305, 1363, 1404, 1410, 1508, 1566, 1682, 1692, 1740, 1755, 1833, 1885, 2115, 2262, 2340, 2444, 2523, 2538, 2610, 2726, 2820, 3055, 3132, 3364, 3393, 3510, 3666, 3770, 3915, 4089, 4205, 4230, 4524, 5046, 5076, 5220, 5452, 5499, 5655, 6110, 6345, 6786, 6815, 7020, 7332, 7540, 7569, 7830, 8178, 8410, 8460, 9165, 10092, 10179, 10933, 10998, 11310, 12220, 12267, 12615, 12690, 13572, 13630, 15138, 15660, 16356, 16497, 16820, 16965, 17719, 18330, 20358, 20445, 21866, 21996, 22620, 22707, 24534, 25230, 25380, 27260, 27495, 30276, 32799, 32994, 33930, 35438, 36660, 36801, 37845, 39527, 40716, 40890, 43732, 45414, 49068, 50460, 50895, 53157, 54665, 54990, 61335, 65598, 65988, 67860, 70876, 73602, 75690, 79054, 81780, 82485, 88595, 90828, 98397, 101790, 106314, 109330, 109980, 113535, 118581, 122670, 131196, 147204, 151380, 158108, 159471, 163995, 164970, 177190, 184005, 196794, 197635, 203580, 212628, 218660, 227070, 237162, 245340, 265785, 295191, 318942, 327990, 329940, 354380, 355743, 368010, 393588, 395270, 454140, 474324, 478413, 491985, 513851, 531570, 590382, 592905, 637884, 655980, 711486, 736020, 790540, 797355, 956826, 983970, 1027702, 1063140, 1067229, 1180764, 1185810, 1422972, 1475955, 1541553, 1594710, 1778715, 1913652, 1967940, 2055404, 2134458, 2371620, 2392065, 2569255, 2951910, 3083106, 3189420, 3557430, 4268916, 4624659, 4784130, 5138510, 5336145, 5903820, 6166212, 7114860, 7707765, 9249318, 9568260, 10277020, 10672290, 13873977, 15415530, 18498636, 21344580, 23123295, 27747954, 30831060, 46246590, 55495908, 69369885, 92493180, 138739770, 277479540]

約数ペア:

[(1, 277479540), (2, 138739770), (3, 92493180), (4, 69369885), (5, 55495908), (6, 46246590), (9, 30831060), (10, 27747954), (12, 23123295), (13, 21344580), (15, 18498636), (18, 15415530), (20, 13873977), (26, 10672290), (27, 10277020), (29, 9568260), (30, 9249318), (36, 7707765), (39, 7114860), (45, 6166212), (47, 5903820), (52, 5336145), (54, 5138510), (58, 4784130), (60, 4624659), (65, 4268916), (78, 3557430), (87, 3189420), (90, 3083106), (94, 2951910), (108, 2569255), (116, 2392065), (117, 2371620), (130, 2134458), (135, 2055404), (141, 1967940), (145, 1913652), (156, 1778715), (174, 1594710), (180, 1541553), (188, 1475955), (195, 1422972), (234, 1185810), (235, 1180764), (260, 1067229), (261, 1063140), (270, 1027702), (282, 983970), (290, 956826), (348, 797355), (351, 790540), (377, 736020), (390, 711486), (423, 655980), (435, 637884), (468, 592905), (470, 590382), (522, 531570), (540, 513851), (564, 491985), (580, 478413), (585, 474324), (611, 454140), (702, 395270), (705, 393588), (754, 368010), (780, 355743), (783, 354380), (841, 329940), (846, 327990), (870, 318942), (940, 295191), (1044, 265785), (1131, 245340), (1170, 237162), (1222, 227070), (1269, 218660), (1305, 212628), (1363, 203580), (1404, 197635), (1410, 196794), (1508, 184005), (1566, 177190), (1682, 164970), (1692, 163995), (1740, 159471), (1755, 158108), (1833, 151380), (1885, 147204), (2115, 131196), (2262, 122670), (2340, 118581), (2444, 113535), (2523, 109980), (2538, 109330), (2610, 106314), (2726, 101790), (2820, 98397), (3055, 90828), (3132, 88595), (3364, 82485), (3393, 81780), (3510, 79054), (3666, 75690), (3770, 73602), (3915, 70876), (4089, 67860), (4205, 65988), (4230, 65598), (4524, 61335), (5046, 54990), (5076, 54665), (5220, 53157), (5452, 50895), (5499, 50460), (5655, 49068), (6110, 45414), (6345, 43732), (6786, 40890), (6815, 40716), (7020, 39527), (7332, 37845), (7540, 36801), (7569, 36660), (7830, 35438), (8178, 33930), (8410, 32994), (8460, 32799), (9165, 30276), (10092, 27495), (10179, 27260), (10933, 25380), (10998, 25230), (11310, 24534), (12220, 22707), (12267, 22620), (12615, 21996), (12690, 21866), (13572, 20445), (13630, 20358), (15138, 18330), (15660, 17719), (16356, 16965), (16497, 16820)]