1961239800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8111}}^1$

素因数の和:8174

約数の個数: 192

約数和(自身を含む): 6759567360

約数和(自身を除く): 4798327560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 31, 39, 40, 50, 52, 60, 62, 65, 75, 78, 93, 100, 104, 120, 124, 130, 150, 155, 156, 186, 195, 200, 248, 260, 300, 310, 312, 325, 372, 390, 403, 465, 520, 600, 620, 650, 744, 775, 780, 806, 930, 975, 1209, 1240, 1300, 1550, 1560, 1612, 1860, 1950, 2015, 2325, 2418, 2600, 3100, 3224, 3720, 3900, 4030, 4650, 4836, 6045, 6200, 7800, 8060, 8111, 9300, 9672, 10075, 12090, 16120, 16222, 18600, 20150, 24180, 24333, 30225, 32444, 40300, 40555, 48360, 48666, 60450, 64888, 80600, 81110, 97332, 105443, 120900, 121665, 162220, 194664, 202775, 210886, 241800, 243330, 251441, 316329, 324440, 405550, 421772, 486660, 502882, 527215, 608325, 632658, 754323, 811100, 843544, 973320, 1005764, 1054430, 1216650, 1257205, 1265316, 1508646, 1581645, 1622200, 2011528, 2108860, 2433300, 2514410, 2530632, 2636075, 3017292, 3163290, 3268733, 3771615, 4217720, 4866600, 5028820, 5272150, 6034584, 6286025, 6326580, 6537466, 7543230, 7908225, 9806199, 10057640, 10544300, 12572050, 12653160, 13074932, 15086460, 15816450, 16343665, 18858075, 19612398, 21088600, 25144100, 26149864, 30172920, 31632900, 32687330, 37716150, 39224796, 49030995, 50288200, 63265800, 65374660, 75432300, 78449592, 81718325, 98061990, 130749320, 150864600, 163436650, 196123980, 245154975, 326873300, 392247960, 490309950, 653746600, 980619900, 1961239800]

約数ペア:

[(1, 1961239800), (2, 980619900), (3, 653746600), (4, 490309950), (5, 392247960), (6, 326873300), (8, 245154975), (10, 196123980), (12, 163436650), (13, 150864600), (15, 130749320), (20, 98061990), (24, 81718325), (25, 78449592), (26, 75432300), (30, 65374660), (31, 63265800), (39, 50288200), (40, 49030995), (50, 39224796), (52, 37716150), (60, 32687330), (62, 31632900), (65, 30172920), (75, 26149864), (78, 25144100), (93, 21088600), (100, 19612398), (104, 18858075), (120, 16343665), (124, 15816450), (130, 15086460), (150, 13074932), (155, 12653160), (156, 12572050), (186, 10544300), (195, 10057640), (200, 9806199), (248, 7908225), (260, 7543230), (300, 6537466), (310, 6326580), (312, 6286025), (325, 6034584), (372, 5272150), (390, 5028820), (403, 4866600), (465, 4217720), (520, 3771615), (600, 3268733), (620, 3163290), (650, 3017292), (744, 2636075), (775, 2530632), (780, 2514410), (806, 2433300), (930, 2108860), (975, 2011528), (1209, 1622200), (1240, 1581645), (1300, 1508646), (1550, 1265316), (1560, 1257205), (1612, 1216650), (1860, 1054430), (1950, 1005764), (2015, 973320), (2325, 843544), (2418, 811100), (2600, 754323), (3100, 632658), (3224, 608325), (3720, 527215), (3900, 502882), (4030, 486660), (4650, 421772), (4836, 405550), (6045, 324440), (6200, 316329), (7800, 251441), (8060, 243330), (8111, 241800), (9300, 210886), (9672, 202775), (10075, 194664), (12090, 162220), (16120, 121665), (16222, 120900), (18600, 105443), (20150, 97332), (24180, 81110), (24333, 80600), (30225, 64888), (32444, 60450), (40300, 48666), (40555, 48360)]