451729980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{281}}^1$

素因数の和:541

約数の個数: 192

約数和(自身を含む): 1525507200

約数和(自身を除く): 1073777220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 229, 234, 260, 270, 281, 351, 390, 458, 468, 540, 562, 585, 687, 702, 780, 843, 916, 1124, 1145, 1170, 1374, 1404, 1405, 1686, 1755, 2061, 2290, 2340, 2529, 2748, 2810, 2977, 3372, 3435, 3510, 3653, 4122, 4215, 4580, 5058, 5620, 5954, 6183, 6870, 7020, 7306, 7587, 8244, 8430, 8931, 10116, 10305, 10959, 11908, 12366, 12645, 13740, 14612, 14885, 15174, 16860, 17862, 18265, 20610, 21918, 24732, 25290, 26793, 29770, 30348, 30915, 32877, 35724, 36530, 37935, 41220, 43836, 44655, 50580, 53586, 54795, 59540, 61830, 64349, 65754, 73060, 75870, 80379, 89310, 98631, 107172, 109590, 123660, 128698, 131508, 133965, 151740, 160758, 164385, 178620, 193047, 197262, 219180, 257396, 267930, 321516, 321745, 328770, 386094, 394524, 401895, 493155, 535860, 579141, 643490, 657540, 772188, 803790, 836537, 965235, 986310, 1158282, 1286980, 1607580, 1673074, 1737423, 1930470, 1972620, 2316564, 2509611, 2895705, 3346148, 3474846, 3860940, 4182685, 5019222, 5791410, 6949692, 7528833, 8365370, 8687115, 10038444, 11582820, 12548055, 15057666, 16730740, 17374230, 22586499, 25096110, 30115332, 34748460, 37644165, 45172998, 50192220, 75288330, 90345996, 112932495, 150576660, 225864990, 451729980]

約数ペア:

[(1, 451729980), (2, 225864990), (3, 150576660), (4, 112932495), (5, 90345996), (6, 75288330), (9, 50192220), (10, 45172998), (12, 37644165), (13, 34748460), (15, 30115332), (18, 25096110), (20, 22586499), (26, 17374230), (27, 16730740), (30, 15057666), (36, 12548055), (39, 11582820), (45, 10038444), (52, 8687115), (54, 8365370), (60, 7528833), (65, 6949692), (78, 5791410), (90, 5019222), (108, 4182685), (117, 3860940), (130, 3474846), (135, 3346148), (156, 2895705), (180, 2509611), (195, 2316564), (229, 1972620), (234, 1930470), (260, 1737423), (270, 1673074), (281, 1607580), (351, 1286980), (390, 1158282), (458, 986310), (468, 965235), (540, 836537), (562, 803790), (585, 772188), (687, 657540), (702, 643490), (780, 579141), (843, 535860), (916, 493155), (1124, 401895), (1145, 394524), (1170, 386094), (1374, 328770), (1404, 321745), (1405, 321516), (1686, 267930), (1755, 257396), (2061, 219180), (2290, 197262), (2340, 193047), (2529, 178620), (2748, 164385), (2810, 160758), (2977, 151740), (3372, 133965), (3435, 131508), (3510, 128698), (3653, 123660), (4122, 109590), (4215, 107172), (4580, 98631), (5058, 89310), (5620, 80379), (5954, 75870), (6183, 73060), (6870, 65754), (7020, 64349), (7306, 61830), (7587, 59540), (8244, 54795), (8430, 53586), (8931, 50580), (10116, 44655), (10305, 43836), (10959, 41220), (11908, 37935), (12366, 36530), (12645, 35724), (13740, 32877), (14612, 30915), (14885, 30348), (15174, 29770), (16860, 26793), (17862, 25290), (18265, 24732), (20610, 21918)]